259251200

素因数分解:

$2^{10}\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:103

約数の個数: 264

約数和(自身を含む): 746254320

約数和(自身を除く): 487003120

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, 1024, 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, 5120, 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, 13312, 13325, 15200, 15580, 15808, 16400, 16640, 17056, 19456, 19475, 19760, 20254, 20800, 20992, 21320, 24320, 24700, 24928, 25600, 26240, 26650, 30400, 31160, 31616, 32800, 33280, 34112, 38950, 39520, 40508, 41600, 41984, 42640, 48640, 49400, 49856, 50635, 52480, 53300, 60800, 62320, 63232, 65600, 66560, 68224, 77900, 79040, 81016, 83200, 85280, 97280, 98800, 99712, 101270, 104960, 106600, 121600, 124640, 126464, 131200, 136448, 155800, 158080, 162032, 166400, 170560, 197600, 199424, 202540, 209920, 213200, 243200, 249280, 252928, 253175, 262400, 272896, 311600, 316160, 324064, 332800, 341120, 395200, 398848, 405080, 426400, 486400, 498560, 506350, 524800, 545792, 623200, 632320, 648128, 682240, 790400, 797696, 810160, 852800, 997120, 1012700, 1049600, 1246400, 1264640, 1296256, 1364480, 1580800, 1620320, 1705600, 1994240, 2025400, 2492800, 2592512, 2728960, 3161600, 3240640, 3411200, 3988480, 4050800, 4985600, 5185024, 6323200, 6481280, 6822400, 8101600, 9971200, 10370048, 12962560, 13644800, 16203200, 19942400, 25925120, 32406400, 51850240, 64812800, 129625600, 259251200]

約数ペア:

[(1, 259251200), (2, 129625600), (4, 64812800), (5, 51850240), (8, 32406400), (10, 25925120), (13, 19942400), (16, 16203200), (19, 13644800), (20, 12962560), (25, 10370048), (26, 9971200), (32, 8101600), (38, 6822400), (40, 6481280), (41, 6323200), (50, 5185024), (52, 4985600), (64, 4050800), (65, 3988480), (76, 3411200), (80, 3240640), (82, 3161600), (95, 2728960), (100, 2592512), (104, 2492800), (128, 2025400), (130, 1994240), (152, 1705600), (160, 1620320), (164, 1580800), (190, 1364480), (200, 1296256), (205, 1264640), (208, 1246400), (247, 1049600), (256, 1012700), (260, 997120), (304, 852800), (320, 810160), (325, 797696), (328, 790400), (380, 682240), (400, 648128), (410, 632320), (416, 623200), (475, 545792), (494, 524800), (512, 506350), (520, 498560), (533, 486400), (608, 426400), (640, 405080), (650, 398848), (656, 395200), (760, 341120), (779, 332800), (800, 324064), (820, 316160), (832, 311600), (950, 272896), (988, 262400), (1024, 253175), (1025, 252928), (1040, 249280), (1066, 243200), (1216, 213200), (1235, 209920), (1280, 202540), (1300, 199424), (1312, 197600), (1520, 170560), (1558, 166400), (1600, 162032), (1640, 158080), (1664, 155800), (1900, 136448), (1976, 131200), (2050, 126464), (2080, 124640), (2132, 121600), (2432, 106600), (2470, 104960), (2560, 101270), (2600, 99712), (2624, 98800), (2665, 97280), (3040, 85280), (3116, 83200), (3200, 81016), (3280, 79040), (3328, 77900), (3800, 68224), (3895, 66560), (3952, 65600), (4100, 63232), (4160, 62320), (4264, 60800), (4864, 53300), (4940, 52480), (5120, 50635), (5200, 49856), (5248, 49400), (5330, 48640), (6080, 42640), (6175, 41984), (6232, 41600), (6400, 40508), (6560, 39520), (6656, 38950), (7600, 34112), (7790, 33280), (7904, 32800), (8200, 31616), (8320, 31160), (8528, 30400), (9728, 26650), (9880, 26240), (10127, 25600), (10400, 24928), (10496, 24700), (10660, 24320), (12160, 21320), (12350, 20992), (12464, 20800), (12800, 20254), (13120, 19760), (13312, 19475), (13325, 19456), (15200, 17056), (15580, 16640), (15808, 16400)]