253685780480

素因数分解:

$2^{12}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{21247}}^1$

素因数の和:21340

約数の個数: 208

約数和(自身を含む): 676676726784

約数和(自身を除く): 422990946304

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 64, 80, 88, 106, 110, 128, 160, 176, 212, 220, 256, 265, 320, 352, 424, 440, 512, 530, 583, 640, 704, 848, 880, 1024, 1060, 1166, 1280, 1408, 1696, 1760, 2048, 2120, 2332, 2560, 2816, 2915, 3392, 3520, 4096, 4240, 4664, 5120, 5632, 5830, 6784, 7040, 8480, 9328, 10240, 11264, 11660, 13568, 14080, 16960, 18656, 20480, 21247, 22528, 23320, 27136, 28160, 33920, 37312, 42494, 45056, 46640, 54272, 56320, 67840, 74624, 84988, 93280, 106235, 108544, 112640, 135680, 149248, 169976, 186560, 212470, 217088, 225280, 233717, 271360, 298496, 339952, 373120, 424940, 467434, 542720, 596992, 679904, 746240, 849880, 934868, 1085440, 1126091, 1168585, 1193984, 1359808, 1492480, 1699760, 1869736, 2252182, 2337170, 2387968, 2719616, 2984960, 3399520, 3739472, 4504364, 4674340, 5439232, 5630455, 5969920, 6799040, 7478944, 9008728, 9348680, 10878464, 11260910, 11939840, 12387001, 13598080, 14957888, 18017456, 18697360, 21756928, 22521820, 24774002, 27196160, 29915776, 36034912, 37394720, 43513856, 45043640, 49548004, 54392320, 59831552, 61935005, 72069824, 74789440, 87027712, 90087280, 99096008, 108784640, 119663104, 123870010, 144139648, 149578880, 180174560, 198192016, 217569280, 239326208, 247740020, 288279296, 299157760, 360349120, 396384032, 435138560, 478652416, 495480040, 576558592, 598315520, 720698240, 792768064, 957304832, 990960080, 1153117184, 1196631040, 1441396480, 1585536128, 1981920160, 2306234368, 2393262080, 2882792960, 3171072256, 3963840320, 4612468736, 4786524160, 5765585920, 6342144512, 7927680640, 11531171840, 12684289024, 15855361280, 23062343680, 25368578048, 31710722560, 50737156096, 63421445120, 126842890240, 253685780480]

約数ペア:

[(1, 253685780480), (2, 126842890240), (4, 63421445120), (5, 50737156096), (8, 31710722560), (10, 25368578048), (11, 23062343680), (16, 15855361280), (20, 12684289024), (22, 11531171840), (32, 7927680640), (40, 6342144512), (44, 5765585920), (53, 4786524160), (55, 4612468736), (64, 3963840320), (80, 3171072256), (88, 2882792960), (106, 2393262080), (110, 2306234368), (128, 1981920160), (160, 1585536128), (176, 1441396480), (212, 1196631040), (220, 1153117184), (256, 990960080), (265, 957304832), (320, 792768064), (352, 720698240), (424, 598315520), (440, 576558592), (512, 495480040), (530, 478652416), (583, 435138560), (640, 396384032), (704, 360349120), (848, 299157760), (880, 288279296), (1024, 247740020), (1060, 239326208), (1166, 217569280), (1280, 198192016), (1408, 180174560), (1696, 149578880), (1760, 144139648), (2048, 123870010), (2120, 119663104), (2332, 108784640), (2560, 99096008), (2816, 90087280), (2915, 87027712), (3392, 74789440), (3520, 72069824), (4096, 61935005), (4240, 59831552), (4664, 54392320), (5120, 49548004), (5632, 45043640), (5830, 43513856), (6784, 37394720), (7040, 36034912), (8480, 29915776), (9328, 27196160), (10240, 24774002), (11264, 22521820), (11660, 21756928), (13568, 18697360), (14080, 18017456), (16960, 14957888), (18656, 13598080), (20480, 12387001), (21247, 11939840), (22528, 11260910), (23320, 10878464), (27136, 9348680), (28160, 9008728), (33920, 7478944), (37312, 6799040), (42494, 5969920), (45056, 5630455), (46640, 5439232), (54272, 4674340), (56320, 4504364), (67840, 3739472), (74624, 3399520), (84988, 2984960), (93280, 2719616), (106235, 2387968), (108544, 2337170), (112640, 2252182), (135680, 1869736), (149248, 1699760), (169976, 1492480), (186560, 1359808), (212470, 1193984), (217088, 1168585), (225280, 1126091), (233717, 1085440), (271360, 934868), (298496, 849880), (339952, 746240), (373120, 679904), (424940, 596992), (467434, 542720)]