129625600

素因数分解:

$2^9\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:101

約数の個数: 240

約数和(自身を含む): 372944880

約数和(自身を除く): 243319280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 38, 40, 41, 50, 52, 64, 65, 76, 80, 82, 95, 100, 104, 128, 130, 152, 160, 164, 190, 200, 205, 208, 247, 256, 260, 304, 320, 325, 328, 380, 400, 410, 416, 475, 494, 512, 520, 533, 608, 640, 650, 656, 760, 779, 800, 820, 832, 950, 988, 1025, 1040, 1066, 1216, 1235, 1280, 1300, 1312, 1520, 1558, 1600, 1640, 1664, 1900, 1976, 2050, 2080, 2132, 2432, 2470, 2560, 2600, 2624, 2665, 3040, 3116, 3200, 3280, 3328, 3800, 3895, 3952, 4100, 4160, 4264, 4864, 4940, 5200, 5248, 5330, 6080, 6175, 6232, 6400, 6560, 6656, 7600, 7790, 7904, 8200, 8320, 8528, 9728, 9880, 10127, 10400, 10496, 10660, 12160, 12350, 12464, 12800, 13120, 13325, 15200, 15580, 15808, 16400, 16640, 17056, 19475, 19760, 20254, 20800, 20992, 21320, 24320, 24700, 24928, 26240, 26650, 30400, 31160, 31616, 32800, 33280, 34112, 38950, 39520, 40508, 41600, 42640, 48640, 49400, 49856, 50635, 52480, 53300, 60800, 62320, 63232, 65600, 68224, 77900, 79040, 81016, 83200, 85280, 98800, 99712, 101270, 104960, 106600, 121600, 124640, 126464, 131200, 136448, 155800, 158080, 162032, 166400, 170560, 197600, 199424, 202540, 213200, 243200, 249280, 253175, 262400, 272896, 311600, 316160, 324064, 341120, 395200, 398848, 405080, 426400, 498560, 506350, 524800, 623200, 632320, 648128, 682240, 790400, 810160, 852800, 997120, 1012700, 1246400, 1296256, 1364480, 1580800, 1620320, 1705600, 1994240, 2025400, 2492800, 2592512, 3161600, 3240640, 3411200, 4050800, 4985600, 5185024, 6481280, 6822400, 8101600, 9971200, 12962560, 16203200, 25925120, 32406400, 64812800, 129625600]

約数ペア:

[(1, 129625600), (2, 64812800), (4, 32406400), (5, 25925120), (8, 16203200), (10, 12962560), (13, 9971200), (16, 8101600), (19, 6822400), (20, 6481280), (25, 5185024), (26, 4985600), (32, 4050800), (38, 3411200), (40, 3240640), (41, 3161600), (50, 2592512), (52, 2492800), (64, 2025400), (65, 1994240), (76, 1705600), (80, 1620320), (82, 1580800), (95, 1364480), (100, 1296256), (104, 1246400), (128, 1012700), (130, 997120), (152, 852800), (160, 810160), (164, 790400), (190, 682240), (200, 648128), (205, 632320), (208, 623200), (247, 524800), (256, 506350), (260, 498560), (304, 426400), (320, 405080), (325, 398848), (328, 395200), (380, 341120), (400, 324064), (410, 316160), (416, 311600), (475, 272896), (494, 262400), (512, 253175), (520, 249280), (533, 243200), (608, 213200), (640, 202540), (650, 199424), (656, 197600), (760, 170560), (779, 166400), (800, 162032), (820, 158080), (832, 155800), (950, 136448), (988, 131200), (1025, 126464), (1040, 124640), (1066, 121600), (1216, 106600), (1235, 104960), (1280, 101270), (1300, 99712), (1312, 98800), (1520, 85280), (1558, 83200), (1600, 81016), (1640, 79040), (1664, 77900), (1900, 68224), (1976, 65600), (2050, 63232), (2080, 62320), (2132, 60800), (2432, 53300), (2470, 52480), (2560, 50635), (2600, 49856), (2624, 49400), (2665, 48640), (3040, 42640), (3116, 41600), (3200, 40508), (3280, 39520), (3328, 38950), (3800, 34112), (3895, 33280), (3952, 32800), (4100, 31616), (4160, 31160), (4264, 30400), (4864, 26650), (4940, 26240), (5200, 24928), (5248, 24700), (5330, 24320), (6080, 21320), (6175, 20992), (6232, 20800), (6400, 20254), (6560, 19760), (6656, 19475), (7600, 17056), (7790, 16640), (7904, 16400), (8200, 15808), (8320, 15580), (8528, 15200), (9728, 13325), (9880, 13120), (10127, 12800), (10400, 12464), (10496, 12350), (10660, 12160)]