90144900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:416

約数の個数: 180

約数和(自身を含む): 302480640

約数和(自身を除く): 212335740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 81, 90, 93, 100, 108, 124, 135, 150, 155, 162, 180, 186, 225, 270, 279, 300, 310, 324, 359, 372, 405, 450, 465, 540, 558, 620, 675, 718, 775, 810, 837, 900, 930, 1077, 1116, 1350, 1395, 1436, 1550, 1620, 1674, 1795, 1860, 2025, 2154, 2325, 2511, 2700, 2790, 3100, 3231, 3348, 3590, 4050, 4185, 4308, 4650, 5022, 5385, 5580, 6462, 6975, 7180, 8100, 8370, 8975, 9300, 9693, 10044, 10770, 11129, 12555, 12924, 13950, 16155, 16740, 17950, 19386, 20925, 21540, 22258, 25110, 26925, 27900, 29079, 32310, 33387, 35900, 38772, 41850, 44516, 48465, 50220, 53850, 55645, 58158, 62775, 64620, 66774, 80775, 83700, 96930, 100161, 107700, 111290, 116316, 125550, 133548, 145395, 161550, 166935, 193860, 200322, 222580, 242325, 251100, 278225, 290790, 300483, 323100, 333870, 400644, 484650, 500805, 556450, 581580, 600966, 667740, 726975, 834675, 901449, 969300, 1001610, 1112900, 1201932, 1453950, 1502415, 1669350, 1802898, 2003220, 2504025, 2907900, 3004830, 3338700, 3605796, 4507245, 5008050, 6009660, 7512075, 9014490, 10016100, 15024150, 18028980, 22536225, 30048300, 45072450, 90144900]

約数ペア:

[(1, 90144900), (2, 45072450), (3, 30048300), (4, 22536225), (5, 18028980), (6, 15024150), (9, 10016100), (10, 9014490), (12, 7512075), (15, 6009660), (18, 5008050), (20, 4507245), (25, 3605796), (27, 3338700), (30, 3004830), (31, 2907900), (36, 2504025), (45, 2003220), (50, 1802898), (54, 1669350), (60, 1502415), (62, 1453950), (75, 1201932), (81, 1112900), (90, 1001610), (93, 969300), (100, 901449), (108, 834675), (124, 726975), (135, 667740), (150, 600966), (155, 581580), (162, 556450), (180, 500805), (186, 484650), (225, 400644), (270, 333870), (279, 323100), (300, 300483), (310, 290790), (324, 278225), (359, 251100), (372, 242325), (405, 222580), (450, 200322), (465, 193860), (540, 166935), (558, 161550), (620, 145395), (675, 133548), (718, 125550), (775, 116316), (810, 111290), (837, 107700), (900, 100161), (930, 96930), (1077, 83700), (1116, 80775), (1350, 66774), (1395, 64620), (1436, 62775), (1550, 58158), (1620, 55645), (1674, 53850), (1795, 50220), (1860, 48465), (2025, 44516), (2154, 41850), (2325, 38772), (2511, 35900), (2700, 33387), (2790, 32310), (3100, 29079), (3231, 27900), (3348, 26925), (3590, 25110), (4050, 22258), (4185, 21540), (4308, 20925), (4650, 19386), (5022, 17950), (5385, 16740), (5580, 16155), (6462, 13950), (6975, 12924), (7180, 12555), (8100, 11129), (8370, 10770), (8975, 10044), (9300, 9693)]