90257400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1223}}^1$

素因数の和:1286

約数の個数: 144

約数和(自身を含む): 310761360

約数和(自身を除く): 220503960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 41, 45, 50, 60, 72, 75, 82, 90, 100, 120, 123, 150, 164, 180, 200, 205, 225, 246, 300, 328, 360, 369, 410, 450, 492, 600, 615, 738, 820, 900, 984, 1025, 1223, 1230, 1476, 1640, 1800, 1845, 2050, 2446, 2460, 2952, 3075, 3669, 3690, 4100, 4892, 4920, 6115, 6150, 7338, 7380, 8200, 9225, 9784, 11007, 12230, 12300, 14676, 14760, 18345, 18450, 22014, 24460, 24600, 29352, 30575, 36690, 36900, 44028, 48920, 50143, 55035, 61150, 73380, 73800, 88056, 91725, 100286, 110070, 122300, 146760, 150429, 183450, 200572, 220140, 244600, 250715, 275175, 300858, 366900, 401144, 440280, 451287, 501430, 550350, 601716, 733800, 752145, 902574, 1002860, 1100700, 1203432, 1253575, 1504290, 1805148, 2005720, 2201400, 2256435, 2507150, 3008580, 3610296, 3760725, 4512870, 5014300, 6017160, 7521450, 9025740, 10028600, 11282175, 15042900, 18051480, 22564350, 30085800, 45128700, 90257400]

約数ペア:

[(1, 90257400), (2, 45128700), (3, 30085800), (4, 22564350), (5, 18051480), (6, 15042900), (8, 11282175), (9, 10028600), (10, 9025740), (12, 7521450), (15, 6017160), (18, 5014300), (20, 4512870), (24, 3760725), (25, 3610296), (30, 3008580), (36, 2507150), (40, 2256435), (41, 2201400), (45, 2005720), (50, 1805148), (60, 1504290), (72, 1253575), (75, 1203432), (82, 1100700), (90, 1002860), (100, 902574), (120, 752145), (123, 733800), (150, 601716), (164, 550350), (180, 501430), (200, 451287), (205, 440280), (225, 401144), (246, 366900), (300, 300858), (328, 275175), (360, 250715), (369, 244600), (410, 220140), (450, 200572), (492, 183450), (600, 150429), (615, 146760), (738, 122300), (820, 110070), (900, 100286), (984, 91725), (1025, 88056), (1223, 73800), (1230, 73380), (1476, 61150), (1640, 55035), (1800, 50143), (1845, 48920), (2050, 44028), (2446, 36900), (2460, 36690), (2952, 30575), (3075, 29352), (3669, 24600), (3690, 24460), (4100, 22014), (4892, 18450), (4920, 18345), (6115, 14760), (6150, 14676), (7338, 12300), (7380, 12230), (8200, 11007), (9225, 9784)]