887026400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^2$

素因数の和:186

約数の個数: 216

約数和(自身を含む): 2491949880

約数和(自身を除く): 1604923480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 38, 40, 50, 52, 65, 67, 76, 80, 95, 100, 104, 130, 134, 152, 160, 190, 200, 208, 247, 260, 268, 304, 325, 335, 380, 400, 416, 475, 494, 520, 536, 608, 650, 670, 760, 800, 871, 950, 988, 1040, 1072, 1235, 1273, 1300, 1340, 1520, 1675, 1742, 1900, 1976, 2080, 2144, 2470, 2546, 2600, 2680, 3040, 3350, 3484, 3800, 3952, 4355, 4489, 4940, 5092, 5200, 5360, 6175, 6365, 6700, 6968, 7600, 7904, 8710, 8978, 9880, 10184, 10400, 10720, 12350, 12730, 13400, 13936, 15200, 16549, 17420, 17956, 19760, 20368, 21775, 22445, 24700, 25460, 26800, 27872, 31825, 33098, 34840, 35912, 39520, 40736, 43550, 44890, 49400, 50920, 53600, 58357, 63650, 66196, 69680, 71824, 82745, 85291, 87100, 89780, 98800, 101840, 112225, 116714, 127300, 132392, 139360, 143648, 165490, 170582, 174200, 179560, 197600, 203680, 224450, 233428, 254600, 264784, 291785, 330980, 341164, 348400, 359120, 413725, 426455, 448900, 466856, 509200, 529568, 583570, 661960, 682328, 696800, 718240, 827450, 852910, 897800, 933712, 1018400, 1108783, 1167140, 1323920, 1364656, 1458925, 1654900, 1705820, 1795600, 1867424, 2132275, 2217566, 2334280, 2647840, 2729312, 2917850, 3309800, 3411640, 3591200, 4264550, 4435132, 4668560, 5543915, 5835700, 6619600, 6823280, 8529100, 8870264, 9337120, 11087830, 11671400, 13239200, 13646560, 17058200, 17740528, 22175660, 23342800, 27719575, 34116400, 35481056, 44351320, 46685600, 55439150, 68232800, 88702640, 110878300, 177405280, 221756600, 443513200, 887026400]

約数ペア:

[(1, 887026400), (2, 443513200), (4, 221756600), (5, 177405280), (8, 110878300), (10, 88702640), (13, 68232800), (16, 55439150), (19, 46685600), (20, 44351320), (25, 35481056), (26, 34116400), (32, 27719575), (38, 23342800), (40, 22175660), (50, 17740528), (52, 17058200), (65, 13646560), (67, 13239200), (76, 11671400), (80, 11087830), (95, 9337120), (100, 8870264), (104, 8529100), (130, 6823280), (134, 6619600), (152, 5835700), (160, 5543915), (190, 4668560), (200, 4435132), (208, 4264550), (247, 3591200), (260, 3411640), (268, 3309800), (304, 2917850), (325, 2729312), (335, 2647840), (380, 2334280), (400, 2217566), (416, 2132275), (475, 1867424), (494, 1795600), (520, 1705820), (536, 1654900), (608, 1458925), (650, 1364656), (670, 1323920), (760, 1167140), (800, 1108783), (871, 1018400), (950, 933712), (988, 897800), (1040, 852910), (1072, 827450), (1235, 718240), (1273, 696800), (1300, 682328), (1340, 661960), (1520, 583570), (1675, 529568), (1742, 509200), (1900, 466856), (1976, 448900), (2080, 426455), (2144, 413725), (2470, 359120), (2546, 348400), (2600, 341164), (2680, 330980), (3040, 291785), (3350, 264784), (3484, 254600), (3800, 233428), (3952, 224450), (4355, 203680), (4489, 197600), (4940, 179560), (5092, 174200), (5200, 170582), (5360, 165490), (6175, 143648), (6365, 139360), (6700, 132392), (6968, 127300), (7600, 116714), (7904, 112225), (8710, 101840), (8978, 98800), (9880, 89780), (10184, 87100), (10400, 85291), (10720, 82745), (12350, 71824), (12730, 69680), (13400, 66196), (13936, 63650), (15200, 58357), (16549, 53600), (17420, 50920), (17956, 49400), (19760, 44890), (20368, 43550), (21775, 40736), (22445, 39520), (24700, 35912), (25460, 34840), (26800, 33098), (27872, 31825)]