479351600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1013}}^1$

素因数の和:1064

約数の個数: 180

約数和(自身を含む): 1426600656

約数和(自身を除く): 947249056

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 169, 175, 182, 200, 208, 260, 280, 325, 338, 350, 364, 400, 455, 520, 560, 650, 676, 700, 728, 845, 910, 1013, 1040, 1183, 1300, 1352, 1400, 1456, 1690, 1820, 2026, 2275, 2366, 2600, 2704, 2800, 3380, 3640, 4052, 4225, 4550, 4732, 5065, 5200, 5915, 6760, 7091, 7280, 8104, 8450, 9100, 9464, 10130, 11830, 13169, 13520, 14182, 16208, 16900, 18200, 18928, 20260, 23660, 25325, 26338, 28364, 29575, 33800, 35455, 36400, 40520, 47320, 50650, 52676, 56728, 59150, 65845, 67600, 70910, 81040, 92183, 94640, 101300, 105352, 113456, 118300, 131690, 141820, 171197, 177275, 184366, 202600, 210704, 236600, 263380, 283640, 329225, 342394, 354550, 368732, 405200, 460915, 473200, 526760, 567280, 658450, 684788, 709100, 737464, 855985, 921830, 1053520, 1198379, 1316900, 1369576, 1418200, 1474928, 1711970, 1843660, 2304575, 2396758, 2633800, 2739152, 2836400, 3423940, 3687320, 4279925, 4609150, 4793516, 5267600, 5991895, 6847880, 7374640, 8559850, 9218300, 9587032, 11983790, 13695760, 17119700, 18436600, 19174064, 23967580, 29959475, 34239400, 36873200, 47935160, 59918950, 68478800, 95870320, 119837900, 239675800, 479351600]

約数ペア:

[(1, 479351600), (2, 239675800), (4, 119837900), (5, 95870320), (7, 68478800), (8, 59918950), (10, 47935160), (13, 36873200), (14, 34239400), (16, 29959475), (20, 23967580), (25, 19174064), (26, 18436600), (28, 17119700), (35, 13695760), (40, 11983790), (50, 9587032), (52, 9218300), (56, 8559850), (65, 7374640), (70, 6847880), (80, 5991895), (91, 5267600), (100, 4793516), (104, 4609150), (112, 4279925), (130, 3687320), (140, 3423940), (169, 2836400), (175, 2739152), (182, 2633800), (200, 2396758), (208, 2304575), (260, 1843660), (280, 1711970), (325, 1474928), (338, 1418200), (350, 1369576), (364, 1316900), (400, 1198379), (455, 1053520), (520, 921830), (560, 855985), (650, 737464), (676, 709100), (700, 684788), (728, 658450), (845, 567280), (910, 526760), (1013, 473200), (1040, 460915), (1183, 405200), (1300, 368732), (1352, 354550), (1400, 342394), (1456, 329225), (1690, 283640), (1820, 263380), (2026, 236600), (2275, 210704), (2366, 202600), (2600, 184366), (2704, 177275), (2800, 171197), (3380, 141820), (3640, 131690), (4052, 118300), (4225, 113456), (4550, 105352), (4732, 101300), (5065, 94640), (5200, 92183), (5915, 81040), (6760, 70910), (7091, 67600), (7280, 65845), (8104, 59150), (8450, 56728), (9100, 52676), (9464, 50650), (10130, 47320), (11830, 40520), (13169, 36400), (13520, 35455), (14182, 33800), (16208, 29575), (16900, 28364), (18200, 26338), (18928, 25325), (20260, 23660)]