123949800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5297}}^1$

素因数の和:5332

約数の個数: 144

約数和(自身を含む): 448369740

約数和(自身を除く): 324419940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2600, 2925, 3900, 4680, 5297, 5850, 7800, 10594, 11700, 15891, 21188, 23400, 26485, 31782, 42376, 47673, 52970, 63564, 68861, 79455, 95346, 105940, 127128, 132425, 137722, 158910, 190692, 206583, 211880, 238365, 264850, 275444, 317820, 344305, 381384, 397275, 413166, 476730, 529700, 550888, 619749, 635640, 688610, 794550, 826332, 953460, 1032915, 1059400, 1191825, 1239498, 1377220, 1589100, 1652664, 1721525, 1906920, 2065830, 2383650, 2478996, 2754440, 3098745, 3178200, 3443050, 4131660, 4767300, 4957992, 5164575, 6197490, 6886100, 8263320, 9534600, 10329150, 12394980, 13772200, 15493725, 20658300, 24789960, 30987450, 41316600, 61974900, 123949800]

約数ペア:

[(1, 123949800), (2, 61974900), (3, 41316600), (4, 30987450), (5, 24789960), (6, 20658300), (8, 15493725), (9, 13772200), (10, 12394980), (12, 10329150), (13, 9534600), (15, 8263320), (18, 6886100), (20, 6197490), (24, 5164575), (25, 4957992), (26, 4767300), (30, 4131660), (36, 3443050), (39, 3178200), (40, 3098745), (45, 2754440), (50, 2478996), (52, 2383650), (60, 2065830), (65, 1906920), (72, 1721525), (75, 1652664), (78, 1589100), (90, 1377220), (100, 1239498), (104, 1191825), (117, 1059400), (120, 1032915), (130, 953460), (150, 826332), (156, 794550), (180, 688610), (195, 635640), (200, 619749), (225, 550888), (234, 529700), (260, 476730), (300, 413166), (312, 397275), (325, 381384), (360, 344305), (390, 317820), (450, 275444), (468, 264850), (520, 238365), (585, 211880), (600, 206583), (650, 190692), (780, 158910), (900, 137722), (936, 132425), (975, 127128), (1170, 105940), (1300, 95346), (1560, 79455), (1800, 68861), (1950, 63564), (2340, 52970), (2600, 47673), (2925, 42376), (3900, 31782), (4680, 26485), (5297, 23400), (5850, 21188), (7800, 15891), (10594, 11700)]