380983500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:463

約数の個数: 240

約数和(自身を含む): 1300178880

約数和(自身を除く): 919195380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 27, 30, 36, 45, 46, 50, 54, 60, 69, 75, 81, 90, 92, 100, 108, 115, 125, 135, 138, 150, 162, 180, 207, 225, 230, 250, 270, 276, 300, 324, 345, 375, 405, 409, 414, 450, 460, 500, 540, 575, 621, 675, 690, 750, 810, 818, 828, 900, 1035, 1125, 1150, 1227, 1242, 1350, 1380, 1500, 1620, 1636, 1725, 1863, 2025, 2045, 2070, 2250, 2300, 2454, 2484, 2700, 2875, 3105, 3375, 3450, 3681, 3726, 4050, 4090, 4140, 4500, 4908, 5175, 5750, 6135, 6210, 6750, 6900, 7362, 7452, 8100, 8180, 8625, 9315, 9407, 10125, 10225, 10350, 11043, 11500, 12270, 12420, 13500, 14724, 15525, 17250, 18405, 18630, 18814, 20250, 20450, 20700, 22086, 24540, 25875, 28221, 30675, 31050, 33129, 34500, 36810, 37260, 37628, 40500, 40900, 44172, 46575, 47035, 51125, 51750, 55215, 56442, 61350, 62100, 66258, 73620, 77625, 84663, 92025, 93150, 94070, 102250, 103500, 110430, 112884, 122700, 132516, 141105, 153375, 155250, 165645, 169326, 184050, 186300, 188140, 204500, 220860, 232875, 235175, 253989, 276075, 282210, 306750, 310500, 331290, 338652, 368100, 423315, 460125, 465750, 470350, 507978, 552150, 564420, 613500, 662580, 705525, 761967, 828225, 846630, 920250, 931500, 940700, 1015956, 1104300, 1175875, 1269945, 1380375, 1411050, 1523934, 1656450, 1693260, 1840500, 2116575, 2351750, 2539890, 2760750, 2822100, 3047868, 3312900, 3527625, 3809835, 4141125, 4233150, 4703500, 5079780, 5521500, 6349725, 7055250, 7619670, 8282250, 8466300, 10582875, 12699450, 14110500, 15239340, 16564500, 19049175, 21165750, 25398900, 31748625, 38098350, 42331500, 63497250, 76196700, 95245875, 126994500, 190491750, 380983500]

約数ペア:

[(1, 380983500), (2, 190491750), (3, 126994500), (4, 95245875), (5, 76196700), (6, 63497250), (9, 42331500), (10, 38098350), (12, 31748625), (15, 25398900), (18, 21165750), (20, 19049175), (23, 16564500), (25, 15239340), (27, 14110500), (30, 12699450), (36, 10582875), (45, 8466300), (46, 8282250), (50, 7619670), (54, 7055250), (60, 6349725), (69, 5521500), (75, 5079780), (81, 4703500), (90, 4233150), (92, 4141125), (100, 3809835), (108, 3527625), (115, 3312900), (125, 3047868), (135, 2822100), (138, 2760750), (150, 2539890), (162, 2351750), (180, 2116575), (207, 1840500), (225, 1693260), (230, 1656450), (250, 1523934), (270, 1411050), (276, 1380375), (300, 1269945), (324, 1175875), (345, 1104300), (375, 1015956), (405, 940700), (409, 931500), (414, 920250), (450, 846630), (460, 828225), (500, 761967), (540, 705525), (575, 662580), (621, 613500), (675, 564420), (690, 552150), (750, 507978), (810, 470350), (818, 465750), (828, 460125), (900, 423315), (1035, 368100), (1125, 338652), (1150, 331290), (1227, 310500), (1242, 306750), (1350, 282210), (1380, 276075), (1500, 253989), (1620, 235175), (1636, 232875), (1725, 220860), (1863, 204500), (2025, 188140), (2045, 186300), (2070, 184050), (2250, 169326), (2300, 165645), (2454, 155250), (2484, 153375), (2700, 141105), (2875, 132516), (3105, 122700), (3375, 112884), (3450, 110430), (3681, 103500), (3726, 102250), (4050, 94070), (4090, 93150), (4140, 92025), (4500, 84663), (4908, 77625), (5175, 73620), (5750, 66258), (6135, 62100), (6210, 61350), (6750, 56442), (6900, 55215), (7362, 51750), (7452, 51125), (8100, 47035), (8180, 46575), (8625, 44172), (9315, 40900), (9407, 40500), (10125, 37628), (10225, 37260), (10350, 36810), (11043, 34500), (11500, 33129), (12270, 31050), (12420, 30675), (13500, 28221), (14724, 25875), (15525, 24540), (17250, 22086), (18405, 20700), (18630, 20450), (18814, 20250)]