197534880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{137177}}^1$

素因数の和:137198

約数の個数: 72

約数和(自身を含む): 674092692

約数和(自身を除く): 476557812

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 137177, 274354, 411531, 548708, 685885, 823062, 1097416, 1234593, 1371770, 1646124, 2057655, 2194832, 2469186, 2743540, 3292248, 4115310, 4389664, 4938372, 5487080, 6172965, 6584496, 8230620, 9876744, 10974160, 12345930, 13168992, 16461240, 19753488, 21948320, 24691860, 32922480, 39506976, 49383720, 65844960, 98767440, 197534880]

約数ペア:

[(1, 197534880), (2, 98767440), (3, 65844960), (4, 49383720), (5, 39506976), (6, 32922480), (8, 24691860), (9, 21948320), (10, 19753488), (12, 16461240), (15, 13168992), (16, 12345930), (18, 10974160), (20, 9876744), (24, 8230620), (30, 6584496), (32, 6172965), (36, 5487080), (40, 4938372), (45, 4389664), (48, 4115310), (60, 3292248), (72, 2743540), (80, 2469186), (90, 2194832), (96, 2057655), (120, 1646124), (144, 1371770), (160, 1234593), (180, 1097416), (240, 823062), (288, 685885), (360, 548708), (480, 411531), (720, 274354), (1440, 137177)]