20228834640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:427

約数の個数: 480

約数和(自身を含む): 75029590656

約数和(自身を除く): 54800756016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 61, 70, 80, 84, 98, 105, 112, 120, 122, 140, 147, 163, 168, 173, 183, 196, 210, 240, 244, 245, 280, 294, 305, 326, 336, 346, 366, 392, 420, 427, 488, 489, 490, 519, 560, 588, 610, 652, 692, 732, 735, 784, 815, 840, 854, 865, 915, 976, 978, 980, 1038, 1141, 1176, 1211, 1220, 1281, 1304, 1384, 1464, 1470, 1630, 1680, 1708, 1730, 1830, 1956, 1960, 2076, 2135, 2282, 2352, 2422, 2440, 2445, 2562, 2595, 2608, 2768, 2928, 2940, 2989, 3260, 3416, 3423, 3460, 3633, 3660, 3912, 3920, 4152, 4270, 4564, 4844, 4880, 4890, 5124, 5190, 5705, 5880, 5978, 6055, 6405, 6520, 6832, 6846, 6920, 7266, 7320, 7824, 7987, 8304, 8477, 8540, 8967, 9128, 9688, 9780, 9943, 10248, 10380, 10553, 11410, 11760, 11956, 12110, 12810, 13040, 13692, 13840, 14532, 14640, 14945, 15974, 16954, 17080, 17115, 17934, 18165, 18256, 19376, 19560, 19886, 20496, 20760, 21106, 22820, 23912, 23961, 24220, 25431, 25620, 27384, 28199, 29064, 29829, 29890, 31659, 31948, 33908, 34160, 34230, 35868, 36330, 39120, 39772, 39935, 41520, 42212, 42385, 44835, 45640, 47824, 47922, 48440, 49715, 50862, 51240, 52765, 54768, 56398, 58128, 59658, 59780, 63318, 63896, 67816, 68460, 69601, 71736, 72660, 73871, 79544, 79870, 84424, 84597, 84770, 89670, 91280, 95844, 96880, 99430, 101724, 102480, 105530, 112796, 119316, 119560, 119805, 126636, 127155, 127792, 135632, 136920, 139202, 140995, 143472, 145320, 147742, 149145, 158295, 159088, 159740, 168848, 169194, 169540, 179340, 191688, 197393, 198860, 203448, 208803, 211060, 221613, 225592, 238632, 239120, 239610, 253272, 254310, 273840, 278404, 281990, 290640, 295484, 298290, 316590, 319480, 338388, 339080, 348005, 358680, 369355, 383376, 394786, 397720, 406896, 417606, 422120, 422985, 443226, 451184, 477264, 479220, 487207, 506544, 508620, 517097, 556808, 563980, 590968, 592179, 596580, 633180, 638960, 676776, 678160, 696010, 717360, 738710, 789572, 795440, 835212, 844240, 845970, 886452, 958440, 974414, 986965, 1017240, 1034194, 1044015, 1108065, 1113616, 1127960, 1181936, 1184358, 1193160, 1266360, 1353552, 1381751, 1392020, 1461621, 1477420, 1551291, 1579144, 1670424, 1691940, 1720139, 1772904, 1916880, 1948828, 1973930, 2034480, 2068388, 2088030, 2216130, 2255920, 2368716, 2386320, 2436035, 2532720, 2585485, 2763502, 2784040, 2923242, 2954840, 2960895, 3102582, 3158288, 3340848, 3383880, 3440278, 3545808, 3897656, 3947860, 4136776, 4145253, 4176060, 4432260, 4737432, 4872070, 5160417, 5170970, 5527004, 5568080, 5846484, 5909680, 5921790, 6205164, 6767760, 6880556, 6908755, 7308105, 7756455, 7795312, 7895720, 8273552, 8290506, 8352120, 8600695, 8864520, 9474864, 9744140, 10320834, 10341940, 11054008, 11692968, 11843580, 12040973, 12410328, 13761112, 13817510, 14616210, 15512910, 15791440, 16581012, 16704240, 17201390, 17729040, 19488280, 20641668, 20683880, 20726265, 22108016, 23385936, 23687160, 24081946, 24820656, 25802085, 27522224, 27635020, 29232420, 31025820, 33162024, 34402780, 36122919, 38976560, 41283336, 41367760, 41452530, 47374320, 48163892, 51604170, 55270040, 58464840, 60204865, 62051640, 66324048, 68805560, 72245838, 82566672, 82905060, 84286811, 96327784, 103208340, 110540080, 116929680, 120409730, 124103280, 137611120, 144491676, 165810120, 168573622, 180614595, 192655568, 206416680, 240819460, 252860433, 288983352, 331620240, 337147244, 361229190, 412833360, 421434055, 481638920, 505720866, 577966704, 674294488, 722458380, 842868110, 963277840, 1011441732, 1264302165, 1348588976, 1444916760, 1685736220, 2022883464, 2528604330, 2889833520, 3371472440, 4045766928, 5057208660, 6742944880, 10114417320, 20228834640]

約数ペア:

[(1, 20228834640), (2, 10114417320), (3, 6742944880), (4, 5057208660), (5, 4045766928), (6, 3371472440), (7, 2889833520), (8, 2528604330), (10, 2022883464), (12, 1685736220), (14, 1444916760), (15, 1348588976), (16, 1264302165), (20, 1011441732), (21, 963277840), (24, 842868110), (28, 722458380), (30, 674294488), (35, 577966704), (40, 505720866), (42, 481638920), (48, 421434055), (49, 412833360), (56, 361229190), (60, 337147244), (61, 331620240), (70, 288983352), (80, 252860433), (84, 240819460), (98, 206416680), (105, 192655568), (112, 180614595), (120, 168573622), (122, 165810120), (140, 144491676), (147, 137611120), (163, 124103280), (168, 120409730), (173, 116929680), (183, 110540080), (196, 103208340), (210, 96327784), (240, 84286811), (244, 82905060), (245, 82566672), (280, 72245838), (294, 68805560), (305, 66324048), (326, 62051640), (336, 60204865), (346, 58464840), (366, 55270040), (392, 51604170), (420, 48163892), (427, 47374320), (488, 41452530), (489, 41367760), (490, 41283336), (519, 38976560), (560, 36122919), (588, 34402780), (610, 33162024), (652, 31025820), (692, 29232420), (732, 27635020), (735, 27522224), (784, 25802085), (815, 24820656), (840, 24081946), (854, 23687160), (865, 23385936), (915, 22108016), (976, 20726265), (978, 20683880), (980, 20641668), (1038, 19488280), (1141, 17729040), (1176, 17201390), (1211, 16704240), (1220, 16581012), (1281, 15791440), (1304, 15512910), (1384, 14616210), (1464, 13817510), (1470, 13761112), (1630, 12410328), (1680, 12040973), (1708, 11843580), (1730, 11692968), (1830, 11054008), (1956, 10341940), (1960, 10320834), (2076, 9744140), (2135, 9474864), (2282, 8864520), (2352, 8600695), (2422, 8352120), (2440, 8290506), (2445, 8273552), (2562, 7895720), (2595, 7795312), (2608, 7756455), (2768, 7308105), (2928, 6908755), (2940, 6880556), (2989, 6767760), (3260, 6205164), (3416, 5921790), (3423, 5909680), (3460, 5846484), (3633, 5568080), (3660, 5527004), (3912, 5170970), (3920, 5160417), (4152, 4872070), (4270, 4737432), (4564, 4432260), (4844, 4176060), (4880, 4145253), (4890, 4136776), (5124, 3947860), (5190, 3897656), (5705, 3545808), (5880, 3440278), (5978, 3383880), (6055, 3340848), (6405, 3158288), (6520, 3102582), (6832, 2960895), (6846, 2954840), (6920, 2923242), (7266, 2784040), (7320, 2763502), (7824, 2585485), (7987, 2532720), (8304, 2436035), (8477, 2386320), (8540, 2368716), (8967, 2255920), (9128, 2216130), (9688, 2088030), (9780, 2068388), (9943, 2034480), (10248, 1973930), (10380, 1948828), (10553, 1916880), (11410, 1772904), (11760, 1720139), (11956, 1691940), (12110, 1670424), (12810, 1579144), (13040, 1551291), (13692, 1477420), (13840, 1461621), (14532, 1392020), (14640, 1381751), (14945, 1353552), (15974, 1266360), (16954, 1193160), (17080, 1184358), (17115, 1181936), (17934, 1127960), (18165, 1113616), (18256, 1108065), (19376, 1044015), (19560, 1034194), (19886, 1017240), (20496, 986965), (20760, 974414), (21106, 958440), (22820, 886452), (23912, 845970), (23961, 844240), (24220, 835212), (25431, 795440), (25620, 789572), (27384, 738710), (28199, 717360), (29064, 696010), (29829, 678160), (29890, 676776), (31659, 638960), (31948, 633180), (33908, 596580), (34160, 592179), (34230, 590968), (35868, 563980), (36330, 556808), (39120, 517097), (39772, 508620), (39935, 506544), (41520, 487207), (42212, 479220), (42385, 477264), (44835, 451184), (45640, 443226), (47824, 422985), (47922, 422120), (48440, 417606), (49715, 406896), (50862, 397720), (51240, 394786), (52765, 383376), (54768, 369355), (56398, 358680), (58128, 348005), (59658, 339080), (59780, 338388), (63318, 319480), (63896, 316590), (67816, 298290), (68460, 295484), (69601, 290640), (71736, 281990), (72660, 278404), (73871, 273840), (79544, 254310), (79870, 253272), (84424, 239610), (84597, 239120), (84770, 238632), (89670, 225592), (91280, 221613), (95844, 211060), (96880, 208803), (99430, 203448), (101724, 198860), (102480, 197393), (105530, 191688), (112796, 179340), (119316, 169540), (119560, 169194), (119805, 168848), (126636, 159740), (127155, 159088), (127792, 158295), (135632, 149145), (136920, 147742), (139202, 145320), (140995, 143472)]