90141600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 216

約数和(自身を含む): 311042592

約数和(自身を除く): 220900992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 69, 71, 75, 80, 92, 96, 100, 115, 120, 138, 142, 150, 160, 184, 200, 213, 230, 240, 276, 284, 300, 345, 355, 368, 400, 426, 460, 480, 529, 552, 568, 575, 600, 690, 710, 736, 800, 852, 920, 1058, 1065, 1104, 1136, 1150, 1200, 1380, 1420, 1587, 1633, 1704, 1725, 1775, 1840, 2116, 2130, 2208, 2272, 2300, 2400, 2645, 2760, 2840, 3174, 3266, 3408, 3450, 3550, 3680, 4232, 4260, 4600, 4899, 5290, 5325, 5520, 5680, 6348, 6532, 6816, 6900, 7100, 7935, 8165, 8464, 8520, 9200, 9798, 10580, 10650, 11040, 11360, 12696, 13064, 13225, 13800, 14200, 15870, 16330, 16928, 17040, 18400, 19596, 21160, 21300, 24495, 25392, 26128, 26450, 27600, 28400, 31740, 32660, 34080, 37559, 39192, 39675, 40825, 42320, 42600, 48990, 50784, 52256, 52900, 55200, 56800, 63480, 65320, 75118, 78384, 79350, 81650, 84640, 85200, 97980, 105800, 112677, 122475, 126960, 130640, 150236, 156768, 158700, 163300, 170400, 187795, 195960, 211600, 225354, 244950, 253920, 261280, 300472, 317400, 326600, 375590, 391920, 423200, 450708, 489900, 563385, 600944, 634800, 653200, 751180, 783840, 901416, 938975, 979800, 1126770, 1201888, 1269600, 1306400, 1502360, 1802832, 1877950, 1959600, 2253540, 2816925, 3004720, 3605664, 3755900, 3919200, 4507080, 5633850, 6009440, 7511800, 9014160, 11267700, 15023600, 18028320, 22535400, 30047200, 45070800, 90141600]

約数ペア:

[(1, 90141600), (2, 45070800), (3, 30047200), (4, 22535400), (5, 18028320), (6, 15023600), (8, 11267700), (10, 9014160), (12, 7511800), (15, 6009440), (16, 5633850), (20, 4507080), (23, 3919200), (24, 3755900), (25, 3605664), (30, 3004720), (32, 2816925), (40, 2253540), (46, 1959600), (48, 1877950), (50, 1802832), (60, 1502360), (69, 1306400), (71, 1269600), (75, 1201888), (80, 1126770), (92, 979800), (96, 938975), (100, 901416), (115, 783840), (120, 751180), (138, 653200), (142, 634800), (150, 600944), (160, 563385), (184, 489900), (200, 450708), (213, 423200), (230, 391920), (240, 375590), (276, 326600), (284, 317400), (300, 300472), (345, 261280), (355, 253920), (368, 244950), (400, 225354), (426, 211600), (460, 195960), (480, 187795), (529, 170400), (552, 163300), (568, 158700), (575, 156768), (600, 150236), (690, 130640), (710, 126960), (736, 122475), (800, 112677), (852, 105800), (920, 97980), (1058, 85200), (1065, 84640), (1104, 81650), (1136, 79350), (1150, 78384), (1200, 75118), (1380, 65320), (1420, 63480), (1587, 56800), (1633, 55200), (1704, 52900), (1725, 52256), (1775, 50784), (1840, 48990), (2116, 42600), (2130, 42320), (2208, 40825), (2272, 39675), (2300, 39192), (2400, 37559), (2645, 34080), (2760, 32660), (2840, 31740), (3174, 28400), (3266, 27600), (3408, 26450), (3450, 26128), (3550, 25392), (3680, 24495), (4232, 21300), (4260, 21160), (4600, 19596), (4899, 18400), (5290, 17040), (5325, 16928), (5520, 16330), (5680, 15870), (6348, 14200), (6532, 13800), (6816, 13225), (6900, 13064), (7100, 12696), (7935, 11360), (8165, 11040), (8464, 10650), (8520, 10580), (9200, 9798)]