20195374080

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:222

約数の個数: 704

約数和(自身を含む): 78177189888

約数和(自身を除く): 57981815808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 73, 80, 83, 84, 93, 96, 105, 112, 120, 124, 128, 140, 146, 155, 160, 166, 168, 186, 192, 210, 217, 219, 224, 240, 248, 249, 256, 280, 292, 310, 320, 332, 336, 365, 372, 384, 415, 420, 434, 438, 448, 465, 480, 496, 498, 511, 512, 560, 581, 584, 620, 640, 651, 664, 672, 730, 744, 768, 830, 840, 868, 876, 896, 930, 960, 992, 996, 1022, 1024, 1085, 1095, 1120, 1162, 1168, 1240, 1245, 1280, 1302, 1328, 1344, 1460, 1488, 1533, 1536, 1660, 1680, 1736, 1743, 1752, 1792, 1860, 1920, 1984, 1992, 2044, 2170, 2190, 2240, 2263, 2324, 2336, 2480, 2490, 2555, 2560, 2573, 2604, 2656, 2688, 2905, 2920, 2976, 3066, 3072, 3255, 3320, 3360, 3472, 3486, 3504, 3584, 3720, 3840, 3968, 3984, 4088, 4340, 4380, 4480, 4526, 4648, 4672, 4960, 4980, 5110, 5120, 5146, 5208, 5312, 5376, 5810, 5840, 5952, 6059, 6132, 6510, 6640, 6720, 6789, 6944, 6972, 7008, 7168, 7440, 7665, 7680, 7719, 7936, 7968, 8176, 8680, 8715, 8760, 8960, 9052, 9296, 9344, 9920, 9960, 10220, 10292, 10416, 10624, 10752, 11315, 11620, 11680, 11904, 12118, 12264, 12865, 13020, 13280, 13440, 13578, 13888, 13944, 14016, 14880, 15330, 15360, 15438, 15841, 15872, 15936, 16352, 17360, 17430, 17520, 17920, 18011, 18104, 18177, 18592, 18688, 19840, 19920, 20440, 20584, 20832, 21248, 21504, 22630, 23240, 23360, 23808, 24236, 24528, 25730, 26040, 26560, 26880, 27156, 27776, 27888, 28032, 29760, 30295, 30660, 30876, 31682, 31744, 31872, 32704, 33945, 34720, 34860, 35040, 35840, 36022, 36208, 36354, 37184, 37376, 38595, 39680, 39840, 40880, 41168, 41664, 42413, 42496, 45260, 46480, 46720, 47523, 47616, 48472, 49056, 51460, 52080, 53120, 53760, 54033, 54312, 55552, 55776, 56064, 59520, 60590, 61320, 61752, 63364, 63744, 65408, 67890, 69440, 69720, 70080, 72044, 72416, 72708, 74368, 74752, 77190, 79205, 79360, 79680, 81760, 82336, 83328, 84826, 84992, 90055, 90520, 90885, 92960, 93440, 95046, 95232, 96944, 98112, 102920, 104160, 106240, 107520, 108066, 108624, 111104, 111552, 112128, 119040, 121180, 122640, 123504, 126728, 127239, 127488, 130816, 135780, 138880, 139440, 140160, 144088, 144832, 145416, 148736, 154380, 158410, 158720, 159360, 163520, 164672, 166656, 169652, 180110, 181040, 181770, 185920, 186880, 187829, 190092, 193888, 196224, 205840, 208320, 212065, 212480, 216132, 217248, 222208, 223104, 224256, 237615, 238080, 242360, 245280, 247008, 253456, 254478, 254976, 261632, 270165, 271560, 277760, 278880, 280320, 288176, 289664, 290832, 297472, 308760, 316820, 318720, 327040, 329344, 333312, 339304, 360220, 362080, 363540, 371840, 373760, 375658, 380184, 387776, 392448, 411680, 416640, 424130, 424960, 432264, 434496, 446208, 475230, 476160, 484720, 490560, 494016, 506912, 508956, 523264, 540330, 543120, 555520, 557760, 560640, 563487, 576352, 579328, 581664, 594944, 617520, 633640, 636195, 637440, 654080, 658688, 666624, 678608, 720440, 724160, 727080, 743680, 751316, 760368, 775552, 784896, 823360, 833280, 848260, 864528, 868992, 892416, 939145, 950460, 969440, 981120, 988032, 1013824, 1017912, 1080660, 1086240, 1111040, 1115520, 1121280, 1126974, 1152704, 1158656, 1163328, 1235040, 1267280, 1272390, 1274880, 1308160, 1314803, 1317376, 1357216, 1440880, 1448320, 1454160, 1487360, 1502632, 1520736, 1551104, 1569792, 1646720, 1666560, 1696520, 1729056, 1737984, 1784832, 1878290, 1900920, 1938880, 1962240, 1976064, 2027648, 2035824, 2161320, 2172480, 2231040, 2253948, 2305408, 2317312, 2326656, 2470080, 2534560, 2544780, 2616320, 2629606, 2634752, 2714432, 2817435, 2881760, 2896640, 2908320, 2974720, 3005264, 3041472, 3102208, 3293440, 3333120, 3393040, 3458112, 3475968, 3756580, 3801840, 3877760, 3924480, 3944409, 3952128, 4055296, 4071648, 4322640, 4344960, 4462080, 4507896, 4610816, 4653312, 4940160, 5069120, 5089560, 5259212, 5428864, 5634870, 5763520, 5793280, 5816640, 6010528, 6082944, 6204416, 6574015, 6586880, 6786080, 6916224, 6951936, 7513160, 7603680, 7755520, 7848960, 7888818, 7904256, 8110592, 8143296, 8645280, 8689920, 8924160, 9015792, 9221632, 9306624, 9880320, 10138240, 10179120, 10518424, 10857728, 11269740, 11527040, 11586560, 11633280, 12021056, 12165888, 13148030, 13173760, 13572160, 13832448, 15026320, 15207360, 15511040, 15777636, 16221184, 16286592, 17290560, 17379840, 18031584, 18443264, 18613248, 19722045, 19760640, 20276480, 20358240, 21036848, 21715456, 22539480, 23054080, 23266560, 24042112, 24331776, 26296060, 27144320, 27664896, 30052640, 30414720, 31022080, 31555272, 32573184, 34581120, 34759680, 36063168, 39444090, 39521280, 40552960, 40716480, 42073696, 43430912, 45078960, 46108160, 46533120, 48084224, 48663552, 52592120, 54288640, 55329792, 60105280, 60829440, 63110544, 65146368, 69162240, 72126336, 78888180, 81105920, 81432960, 84147392, 90157920, 92216320, 93066240, 96168448, 105184240, 108577280, 120210560, 121658880, 126221088, 130292736, 138324480, 144252672, 157776360, 162865920, 168294784, 180315840, 192336896, 210368480, 217154560, 240421120, 243317760, 252442176, 276648960, 288505344, 315552720, 325731840, 336589568, 360631680, 420736960, 480842240, 504884352, 577010688, 631105440, 651463680, 673179136, 721263360, 841473920, 961684480, 1009768704, 1262210880, 1346358272, 1442526720, 1682947840, 2019537408, 2524421760, 2885053440, 3365895680, 4039074816, 5048843520, 6731791360, 10097687040, 20195374080]

約数ペア:

[(1, 20195374080), (2, 10097687040), (3, 6731791360), (4, 5048843520), (5, 4039074816), (6, 3365895680), (7, 2885053440), (8, 2524421760), (10, 2019537408), (12, 1682947840), (14, 1442526720), (15, 1346358272), (16, 1262210880), (20, 1009768704), (21, 961684480), (24, 841473920), (28, 721263360), (30, 673179136), (31, 651463680), (32, 631105440), (35, 577010688), (40, 504884352), (42, 480842240), (48, 420736960), (56, 360631680), (60, 336589568), (62, 325731840), (64, 315552720), (70, 288505344), (73, 276648960), (80, 252442176), (83, 243317760), (84, 240421120), (93, 217154560), (96, 210368480), (105, 192336896), (112, 180315840), (120, 168294784), (124, 162865920), (128, 157776360), (140, 144252672), (146, 138324480), (155, 130292736), (160, 126221088), (166, 121658880), (168, 120210560), (186, 108577280), (192, 105184240), (210, 96168448), (217, 93066240), (219, 92216320), (224, 90157920), (240, 84147392), (248, 81432960), (249, 81105920), (256, 78888180), (280, 72126336), (292, 69162240), (310, 65146368), (320, 63110544), (332, 60829440), (336, 60105280), (365, 55329792), (372, 54288640), (384, 52592120), (415, 48663552), (420, 48084224), (434, 46533120), (438, 46108160), (448, 45078960), (465, 43430912), (480, 42073696), (496, 40716480), (498, 40552960), (511, 39521280), (512, 39444090), (560, 36063168), (581, 34759680), (584, 34581120), (620, 32573184), (640, 31555272), (651, 31022080), (664, 30414720), (672, 30052640), (730, 27664896), (744, 27144320), (768, 26296060), (830, 24331776), (840, 24042112), (868, 23266560), (876, 23054080), (896, 22539480), (930, 21715456), (960, 21036848), (992, 20358240), (996, 20276480), (1022, 19760640), (1024, 19722045), (1085, 18613248), (1095, 18443264), (1120, 18031584), (1162, 17379840), (1168, 17290560), (1240, 16286592), (1245, 16221184), (1280, 15777636), (1302, 15511040), (1328, 15207360), (1344, 15026320), (1460, 13832448), (1488, 13572160), (1533, 13173760), (1536, 13148030), (1660, 12165888), (1680, 12021056), (1736, 11633280), (1743, 11586560), (1752, 11527040), (1792, 11269740), (1860, 10857728), (1920, 10518424), (1984, 10179120), (1992, 10138240), (2044, 9880320), (2170, 9306624), (2190, 9221632), (2240, 9015792), (2263, 8924160), (2324, 8689920), (2336, 8645280), (2480, 8143296), (2490, 8110592), (2555, 7904256), (2560, 7888818), (2573, 7848960), (2604, 7755520), (2656, 7603680), (2688, 7513160), (2905, 6951936), (2920, 6916224), (2976, 6786080), (3066, 6586880), (3072, 6574015), (3255, 6204416), (3320, 6082944), (3360, 6010528), (3472, 5816640), (3486, 5793280), (3504, 5763520), (3584, 5634870), (3720, 5428864), (3840, 5259212), (3968, 5089560), (3984, 5069120), (4088, 4940160), (4340, 4653312), (4380, 4610816), (4480, 4507896), (4526, 4462080), (4648, 4344960), (4672, 4322640), (4960, 4071648), (4980, 4055296), (5110, 3952128), (5120, 3944409), (5146, 3924480), (5208, 3877760), (5312, 3801840), (5376, 3756580), (5810, 3475968), (5840, 3458112), (5952, 3393040), (6059, 3333120), (6132, 3293440), (6510, 3102208), (6640, 3041472), (6720, 3005264), (6789, 2974720), (6944, 2908320), (6972, 2896640), (7008, 2881760), (7168, 2817435), (7440, 2714432), (7665, 2634752), (7680, 2629606), (7719, 2616320), (7936, 2544780), (7968, 2534560), (8176, 2470080), (8680, 2326656), (8715, 2317312), (8760, 2305408), (8960, 2253948), (9052, 2231040), (9296, 2172480), (9344, 2161320), (9920, 2035824), (9960, 2027648), (10220, 1976064), (10292, 1962240), (10416, 1938880), (10624, 1900920), (10752, 1878290), (11315, 1784832), (11620, 1737984), (11680, 1729056), (11904, 1696520), (12118, 1666560), (12264, 1646720), (12865, 1569792), (13020, 1551104), (13280, 1520736), (13440, 1502632), (13578, 1487360), (13888, 1454160), (13944, 1448320), (14016, 1440880), (14880, 1357216), (15330, 1317376), (15360, 1314803), (15438, 1308160), (15841, 1274880), (15872, 1272390), (15936, 1267280), (16352, 1235040), (17360, 1163328), (17430, 1158656), (17520, 1152704), (17920, 1126974), (18011, 1121280), (18104, 1115520), (18177, 1111040), (18592, 1086240), (18688, 1080660), (19840, 1017912), (19920, 1013824), (20440, 988032), (20584, 981120), (20832, 969440), (21248, 950460), (21504, 939145), (22630, 892416), (23240, 868992), (23360, 864528), (23808, 848260), (24236, 833280), (24528, 823360), (25730, 784896), (26040, 775552), (26560, 760368), (26880, 751316), (27156, 743680), (27776, 727080), (27888, 724160), (28032, 720440), (29760, 678608), (30295, 666624), (30660, 658688), (30876, 654080), (31682, 637440), (31744, 636195), (31872, 633640), (32704, 617520), (33945, 594944), (34720, 581664), (34860, 579328), (35040, 576352), (35840, 563487), (36022, 560640), (36208, 557760), (36354, 555520), (37184, 543120), (37376, 540330), (38595, 523264), (39680, 508956), (39840, 506912), (40880, 494016), (41168, 490560), (41664, 484720), (42413, 476160), (42496, 475230), (45260, 446208), (46480, 434496), (46720, 432264), (47523, 424960), (47616, 424130), (48472, 416640), (49056, 411680), (51460, 392448), (52080, 387776), (53120, 380184), (53760, 375658), (54033, 373760), (54312, 371840), (55552, 363540), (55776, 362080), (56064, 360220), (59520, 339304), (60590, 333312), (61320, 329344), (61752, 327040), (63364, 318720), (63744, 316820), (65408, 308760), (67890, 297472), (69440, 290832), (69720, 289664), (70080, 288176), (72044, 280320), (72416, 278880), (72708, 277760), (74368, 271560), (74752, 270165), (77190, 261632), (79205, 254976), (79360, 254478), (79680, 253456), (81760, 247008), (82336, 245280), (83328, 242360), (84826, 238080), (84992, 237615), (90055, 224256), (90520, 223104), (90885, 222208), (92960, 217248), (93440, 216132), (95046, 212480), (95232, 212065), (96944, 208320), (98112, 205840), (102920, 196224), (104160, 193888), (106240, 190092), (107520, 187829), (108066, 186880), (108624, 185920), (111104, 181770), (111552, 181040), (112128, 180110), (119040, 169652), (121180, 166656), (122640, 164672), (123504, 163520), (126728, 159360), (127239, 158720), (127488, 158410), (130816, 154380), (135780, 148736), (138880, 145416), (139440, 144832), (140160, 144088)]