220123800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:467

約数の個数: 288

約数和(自身を含む): 832759200

約数和(自身を除く): 612635400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 25, 26, 30, 36, 39, 40, 45, 46, 50, 52, 60, 65, 69, 72, 75, 78, 90, 92, 100, 104, 115, 117, 120, 130, 138, 150, 156, 180, 184, 195, 200, 207, 225, 230, 234, 260, 276, 299, 300, 312, 325, 345, 360, 390, 409, 414, 450, 460, 468, 520, 552, 575, 585, 598, 600, 650, 690, 780, 818, 828, 897, 900, 920, 936, 975, 1035, 1150, 1170, 1196, 1227, 1300, 1380, 1495, 1560, 1636, 1656, 1725, 1794, 1800, 1950, 2045, 2070, 2300, 2340, 2392, 2454, 2600, 2691, 2760, 2925, 2990, 3272, 3450, 3588, 3681, 3900, 4090, 4140, 4485, 4600, 4680, 4908, 5175, 5317, 5382, 5850, 5980, 6135, 6900, 7176, 7362, 7475, 7800, 8180, 8280, 8970, 9407, 9816, 10225, 10350, 10634, 10764, 11700, 11960, 12270, 13455, 13800, 14724, 14950, 15951, 16360, 17940, 18405, 18814, 20450, 20700, 21268, 21528, 22425, 23400, 24540, 26585, 26910, 28221, 29448, 29900, 30675, 31902, 35880, 36810, 37628, 40900, 41400, 42536, 44850, 47035, 47853, 49080, 53170, 53820, 56442, 59800, 61350, 63804, 67275, 73620, 75256, 79755, 81800, 84663, 89700, 92025, 94070, 95706, 106340, 107640, 112884, 122291, 122700, 127608, 132925, 134550, 141105, 147240, 159510, 169326, 179400, 184050, 188140, 191412, 212680, 225768, 235175, 239265, 244582, 245400, 265850, 269100, 282210, 319020, 338652, 366873, 368100, 376280, 382824, 398775, 423315, 470350, 478530, 489164, 531700, 538200, 564420, 611455, 638040, 677304, 705525, 733746, 736200, 797550, 846630, 940700, 957060, 978328, 1063400, 1100619, 1128840, 1196325, 1222910, 1411050, 1467492, 1595100, 1693260, 1834365, 1881400, 1914120, 2116575, 2201238, 2392650, 2445820, 2822100, 2934984, 3057275, 3190200, 3386520, 3668730, 4233150, 4402476, 4785300, 4891640, 5503095, 5644200, 6114550, 7337460, 8466300, 8804952, 9171825, 9570600, 11006190, 12229100, 14674920, 16932600, 18343650, 22012380, 24458200, 27515475, 36687300, 44024760, 55030950, 73374600, 110061900, 220123800]

約数ペア:

[(1, 220123800), (2, 110061900), (3, 73374600), (4, 55030950), (5, 44024760), (6, 36687300), (8, 27515475), (9, 24458200), (10, 22012380), (12, 18343650), (13, 16932600), (15, 14674920), (18, 12229100), (20, 11006190), (23, 9570600), (24, 9171825), (25, 8804952), (26, 8466300), (30, 7337460), (36, 6114550), (39, 5644200), (40, 5503095), (45, 4891640), (46, 4785300), (50, 4402476), (52, 4233150), (60, 3668730), (65, 3386520), (69, 3190200), (72, 3057275), (75, 2934984), (78, 2822100), (90, 2445820), (92, 2392650), (100, 2201238), (104, 2116575), (115, 1914120), (117, 1881400), (120, 1834365), (130, 1693260), (138, 1595100), (150, 1467492), (156, 1411050), (180, 1222910), (184, 1196325), (195, 1128840), (200, 1100619), (207, 1063400), (225, 978328), (230, 957060), (234, 940700), (260, 846630), (276, 797550), (299, 736200), (300, 733746), (312, 705525), (325, 677304), (345, 638040), (360, 611455), (390, 564420), (409, 538200), (414, 531700), (450, 489164), (460, 478530), (468, 470350), (520, 423315), (552, 398775), (575, 382824), (585, 376280), (598, 368100), (600, 366873), (650, 338652), (690, 319020), (780, 282210), (818, 269100), (828, 265850), (897, 245400), (900, 244582), (920, 239265), (936, 235175), (975, 225768), (1035, 212680), (1150, 191412), (1170, 188140), (1196, 184050), (1227, 179400), (1300, 169326), (1380, 159510), (1495, 147240), (1560, 141105), (1636, 134550), (1656, 132925), (1725, 127608), (1794, 122700), (1800, 122291), (1950, 112884), (2045, 107640), (2070, 106340), (2300, 95706), (2340, 94070), (2392, 92025), (2454, 89700), (2600, 84663), (2691, 81800), (2760, 79755), (2925, 75256), (2990, 73620), (3272, 67275), (3450, 63804), (3588, 61350), (3681, 59800), (3900, 56442), (4090, 53820), (4140, 53170), (4485, 49080), (4600, 47853), (4680, 47035), (4908, 44850), (5175, 42536), (5317, 41400), (5382, 40900), (5850, 37628), (5980, 36810), (6135, 35880), (6900, 31902), (7176, 30675), (7362, 29900), (7475, 29448), (7800, 28221), (8180, 26910), (8280, 26585), (8970, 24540), (9407, 23400), (9816, 22425), (10225, 21528), (10350, 21268), (10634, 20700), (10764, 20450), (11700, 18814), (11960, 18405), (12270, 17940), (13455, 16360), (13800, 15951), (14724, 14950)]