149500740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{659}}^1$

素因数の和:889

約数の個数: 96

約数和(自身を含む): 443520000

約数和(自身を除く): 294019260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 199, 228, 285, 380, 398, 570, 597, 659, 796, 995, 1140, 1194, 1318, 1977, 1990, 2388, 2636, 2985, 3295, 3781, 3954, 3980, 5970, 6590, 7562, 7908, 9885, 11343, 11940, 12521, 13180, 15124, 18905, 19770, 22686, 25042, 37563, 37810, 39540, 45372, 50084, 56715, 62605, 75126, 75620, 113430, 125210, 131141, 150252, 187815, 226860, 250420, 262282, 375630, 393423, 524564, 655705, 751260, 786846, 1311410, 1573692, 1967115, 2491679, 2622820, 3934230, 4983358, 7475037, 7868460, 9966716, 12458395, 14950074, 24916790, 29900148, 37375185, 49833580, 74750370, 149500740]

約数ペア:

[(1, 149500740), (2, 74750370), (3, 49833580), (4, 37375185), (5, 29900148), (6, 24916790), (10, 14950074), (12, 12458395), (15, 9966716), (19, 7868460), (20, 7475037), (30, 4983358), (38, 3934230), (57, 2622820), (60, 2491679), (76, 1967115), (95, 1573692), (114, 1311410), (190, 786846), (199, 751260), (228, 655705), (285, 524564), (380, 393423), (398, 375630), (570, 262282), (597, 250420), (659, 226860), (796, 187815), (995, 150252), (1140, 131141), (1194, 125210), (1318, 113430), (1977, 75620), (1990, 75126), (2388, 62605), (2636, 56715), (2985, 50084), (3295, 45372), (3781, 39540), (3954, 37810), (3980, 37563), (5970, 25042), (6590, 22686), (7562, 19770), (7908, 18905), (9885, 15124), (11343, 13180), (11940, 12521)]