142143000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{47381}}^1$

素因数の和:47405

約数の個数: 64

約数和(自身を含む): 443495520

約数和(自身を除く): 301352520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 47381, 94762, 142143, 189524, 236905, 284286, 379048, 473810, 568572, 710715, 947620, 1137144, 1184525, 1421430, 1895240, 2369050, 2842860, 3553575, 4738100, 5685720, 5922625, 7107150, 9476200, 11845250, 14214300, 17767875, 23690500, 28428600, 35535750, 47381000, 71071500, 142143000]

約数ペア:

[(1, 142143000), (2, 71071500), (3, 47381000), (4, 35535750), (5, 28428600), (6, 23690500), (8, 17767875), (10, 14214300), (12, 11845250), (15, 9476200), (20, 7107150), (24, 5922625), (25, 5685720), (30, 4738100), (40, 3553575), (50, 2842860), (60, 2369050), (75, 1895240), (100, 1421430), (120, 1184525), (125, 1137144), (150, 947620), (200, 710715), (250, 568572), (300, 473810), (375, 379048), (500, 284286), (600, 236905), (750, 189524), (1000, 142143), (1500, 94762), (3000, 47381)]