1423013680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{421}}^1$

素因数の和:635

約数の個数: 160

約数和(自身を含む): 3797756928

約数和(自身を除く): 2374743248

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 167, 176, 184, 220, 230, 253, 334, 368, 421, 440, 460, 506, 668, 835, 842, 880, 920, 1012, 1265, 1336, 1670, 1684, 1837, 1840, 2024, 2105, 2530, 2672, 3340, 3368, 3674, 3841, 4048, 4210, 4631, 5060, 6680, 6736, 7348, 7682, 8420, 9185, 9262, 9683, 10120, 13360, 14696, 15364, 16840, 18370, 18524, 19205, 19366, 20240, 23155, 29392, 30728, 33680, 36740, 37048, 38410, 38732, 42251, 46310, 48415, 61456, 70307, 73480, 74096, 76820, 77464, 84502, 92620, 96830, 106513, 140614, 146960, 153640, 154928, 169004, 185240, 193660, 211255, 213026, 281228, 307280, 338008, 351535, 370480, 387320, 422510, 426052, 532565, 562456, 676016, 703070, 773377, 774640, 845020, 852104, 1065130, 1124912, 1406140, 1546754, 1617061, 1690040, 1704208, 2130260, 2812280, 3093508, 3234122, 3380080, 3866885, 4260520, 5624560, 6187016, 6468244, 7733770, 8085305, 8521040, 12374032, 12936488, 15467540, 16170610, 17787671, 25872976, 30935080, 32341220, 35575342, 61870160, 64682440, 71150684, 88938355, 129364880, 142301368, 177876710, 284602736, 355753420, 711506840, 1423013680]

約数ペア:

[(1, 1423013680), (2, 711506840), (4, 355753420), (5, 284602736), (8, 177876710), (10, 142301368), (11, 129364880), (16, 88938355), (20, 71150684), (22, 64682440), (23, 61870160), (40, 35575342), (44, 32341220), (46, 30935080), (55, 25872976), (80, 17787671), (88, 16170610), (92, 15467540), (110, 12936488), (115, 12374032), (167, 8521040), (176, 8085305), (184, 7733770), (220, 6468244), (230, 6187016), (253, 5624560), (334, 4260520), (368, 3866885), (421, 3380080), (440, 3234122), (460, 3093508), (506, 2812280), (668, 2130260), (835, 1704208), (842, 1690040), (880, 1617061), (920, 1546754), (1012, 1406140), (1265, 1124912), (1336, 1065130), (1670, 852104), (1684, 845020), (1837, 774640), (1840, 773377), (2024, 703070), (2105, 676016), (2530, 562456), (2672, 532565), (3340, 426052), (3368, 422510), (3674, 387320), (3841, 370480), (4048, 351535), (4210, 338008), (4631, 307280), (5060, 281228), (6680, 213026), (6736, 211255), (7348, 193660), (7682, 185240), (8420, 169004), (9185, 154928), (9262, 153640), (9683, 146960), (10120, 140614), (13360, 106513), (14696, 96830), (15364, 92620), (16840, 84502), (18370, 77464), (18524, 76820), (19205, 74096), (19366, 73480), (20240, 70307), (23155, 61456), (29392, 48415), (30728, 46310), (33680, 42251), (36740, 38732), (37048, 38410)]