20435012640

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{9257}}^1$

素因数の和:9361

約数の個数: 384

約数和(自身を含む): 82868728320

約数和(自身を除く): 62433715680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 73, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 146, 160, 168, 180, 189, 210, 216, 219, 224, 240, 252, 270, 280, 288, 292, 315, 336, 360, 365, 378, 420, 432, 438, 480, 504, 511, 540, 560, 584, 630, 657, 672, 720, 730, 756, 840, 864, 876, 945, 1008, 1022, 1080, 1095, 1120, 1168, 1260, 1314, 1440, 1460, 1512, 1533, 1680, 1752, 1890, 1971, 2016, 2044, 2160, 2190, 2336, 2520, 2555, 2628, 2920, 3024, 3066, 3285, 3360, 3504, 3780, 3942, 4088, 4320, 4380, 4599, 5040, 5110, 5256, 5840, 6048, 6132, 6570, 7008, 7560, 7665, 7884, 8176, 8760, 9198, 9257, 9855, 10080, 10220, 10512, 11680, 12264, 13140, 13797, 15120, 15330, 15768, 16352, 17520, 18396, 18514, 19710, 20440, 21024, 22995, 24528, 26280, 27594, 27771, 30240, 30660, 31536, 35040, 36792, 37028, 39420, 40880, 45990, 46285, 49056, 52560, 55188, 55542, 61320, 63072, 64799, 68985, 73584, 74056, 78840, 81760, 83313, 91980, 92570, 105120, 110376, 111084, 122640, 129598, 137970, 138855, 147168, 148112, 157680, 166626, 183960, 185140, 194397, 220752, 222168, 245280, 249939, 259196, 275940, 277710, 296224, 315360, 323995, 333252, 367920, 370280, 388794, 416565, 441504, 444336, 499878, 518392, 551880, 555420, 583191, 647990, 666504, 675761, 735840, 740560, 777588, 833130, 888672, 971985, 999756, 1036784, 1103760, 1110840, 1166382, 1249695, 1295980, 1333008, 1351522, 1481120, 1555176, 1666260, 1749573, 1943970, 1999512, 2027283, 2073568, 2207520, 2221680, 2332764, 2499390, 2591960, 2666016, 2703044, 2915955, 3110352, 3332520, 3378805, 3499146, 3887940, 3999024, 4054566, 4443360, 4665528, 4730327, 4998780, 5183920, 5406088, 5831910, 6081849, 6220704, 6665040, 6757610, 6998292, 7775880, 7998048, 8109132, 8747865, 9331056, 9460654, 9997560, 10136415, 10367840, 10812176, 11663820, 12163698, 13330080, 13515220, 13996584, 14190981, 15551760, 16218264, 17495730, 18245547, 18662112, 18921308, 19995120, 20272830, 21624352, 23327640, 23651635, 24327396, 27030440, 27993168, 28381962, 30409245, 31103520, 32436528, 34991460, 36491094, 37842616, 39990240, 40545660, 42572943, 46655280, 47303270, 48654792, 54060880, 55986336, 56763924, 60818490, 64873056, 69982920, 70954905, 72982188, 75685232, 81091320, 85145886, 91227735, 93310560, 94606540, 97309584, 108121760, 113527848, 121636980, 127718829, 139965840, 141909810, 145964376, 151370464, 162182640, 170291772, 182455470, 189213080, 194619168, 212864715, 227055696, 243273960, 255437658, 279931680, 283819620, 291928752, 324365280, 340583544, 364910940, 378426160, 425729430, 454111392, 486547920, 510875316, 567639240, 583857504, 638594145, 681167088, 729821880, 756852320, 851458860, 973095840, 1021750632, 1135278480, 1277188290, 1362334176, 1459643760, 1702917720, 2043501264, 2270556960, 2554376580, 2919287520, 3405835440, 4087002528, 5108753160, 6811670880, 10217506320, 20435012640]

約数ペア:

[(1, 20435012640), (2, 10217506320), (3, 6811670880), (4, 5108753160), (5, 4087002528), (6, 3405835440), (7, 2919287520), (8, 2554376580), (9, 2270556960), (10, 2043501264), (12, 1702917720), (14, 1459643760), (15, 1362334176), (16, 1277188290), (18, 1135278480), (20, 1021750632), (21, 973095840), (24, 851458860), (27, 756852320), (28, 729821880), (30, 681167088), (32, 638594145), (35, 583857504), (36, 567639240), (40, 510875316), (42, 486547920), (45, 454111392), (48, 425729430), (54, 378426160), (56, 364910940), (60, 340583544), (63, 324365280), (70, 291928752), (72, 283819620), (73, 279931680), (80, 255437658), (84, 243273960), (90, 227055696), (96, 212864715), (105, 194619168), (108, 189213080), (112, 182455470), (120, 170291772), (126, 162182640), (135, 151370464), (140, 145964376), (144, 141909810), (146, 139965840), (160, 127718829), (168, 121636980), (180, 113527848), (189, 108121760), (210, 97309584), (216, 94606540), (219, 93310560), (224, 91227735), (240, 85145886), (252, 81091320), (270, 75685232), (280, 72982188), (288, 70954905), (292, 69982920), (315, 64873056), (336, 60818490), (360, 56763924), (365, 55986336), (378, 54060880), (420, 48654792), (432, 47303270), (438, 46655280), (480, 42572943), (504, 40545660), (511, 39990240), (540, 37842616), (560, 36491094), (584, 34991460), (630, 32436528), (657, 31103520), (672, 30409245), (720, 28381962), (730, 27993168), (756, 27030440), (840, 24327396), (864, 23651635), (876, 23327640), (945, 21624352), (1008, 20272830), (1022, 19995120), (1080, 18921308), (1095, 18662112), (1120, 18245547), (1168, 17495730), (1260, 16218264), (1314, 15551760), (1440, 14190981), (1460, 13996584), (1512, 13515220), (1533, 13330080), (1680, 12163698), (1752, 11663820), (1890, 10812176), (1971, 10367840), (2016, 10136415), (2044, 9997560), (2160, 9460654), (2190, 9331056), (2336, 8747865), (2520, 8109132), (2555, 7998048), (2628, 7775880), (2920, 6998292), (3024, 6757610), (3066, 6665040), (3285, 6220704), (3360, 6081849), (3504, 5831910), (3780, 5406088), (3942, 5183920), (4088, 4998780), (4320, 4730327), (4380, 4665528), (4599, 4443360), (5040, 4054566), (5110, 3999024), (5256, 3887940), (5840, 3499146), (6048, 3378805), (6132, 3332520), (6570, 3110352), (7008, 2915955), (7560, 2703044), (7665, 2666016), (7884, 2591960), (8176, 2499390), (8760, 2332764), (9198, 2221680), (9257, 2207520), (9855, 2073568), (10080, 2027283), (10220, 1999512), (10512, 1943970), (11680, 1749573), (12264, 1666260), (13140, 1555176), (13797, 1481120), (15120, 1351522), (15330, 1333008), (15768, 1295980), (16352, 1249695), (17520, 1166382), (18396, 1110840), (18514, 1103760), (19710, 1036784), (20440, 999756), (21024, 971985), (22995, 888672), (24528, 833130), (26280, 777588), (27594, 740560), (27771, 735840), (30240, 675761), (30660, 666504), (31536, 647990), (35040, 583191), (36792, 555420), (37028, 551880), (39420, 518392), (40880, 499878), (45990, 444336), (46285, 441504), (49056, 416565), (52560, 388794), (55188, 370280), (55542, 367920), (61320, 333252), (63072, 323995), (64799, 315360), (68985, 296224), (73584, 277710), (74056, 275940), (78840, 259196), (81760, 249939), (83313, 245280), (91980, 222168), (92570, 220752), (105120, 194397), (110376, 185140), (111084, 183960), (122640, 166626), (129598, 157680), (137970, 148112), (138855, 147168)]