138502800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:590

約数の個数: 180

約数和(自身を含む): 487726720

約数和(自身を除く): 349223920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 79, 80, 90, 100, 120, 144, 150, 158, 180, 200, 225, 237, 240, 300, 316, 360, 395, 400, 450, 474, 487, 600, 632, 711, 720, 790, 900, 948, 974, 1185, 1200, 1264, 1422, 1461, 1580, 1800, 1896, 1948, 1975, 2370, 2435, 2844, 2922, 3160, 3555, 3600, 3792, 3896, 3950, 4383, 4740, 4870, 5688, 5844, 5925, 6320, 7110, 7305, 7792, 7900, 8766, 9480, 9740, 11376, 11688, 11850, 12175, 14220, 14610, 15800, 17532, 17775, 18960, 19480, 21915, 23376, 23700, 24350, 28440, 29220, 31600, 35064, 35550, 36525, 38473, 38960, 43830, 47400, 48700, 56880, 58440, 70128, 71100, 73050, 76946, 87660, 94800, 97400, 109575, 115419, 116880, 142200, 146100, 153892, 175320, 192365, 194800, 219150, 230838, 284400, 292200, 307784, 346257, 350640, 384730, 438300, 461676, 577095, 584400, 615568, 692514, 769460, 876600, 923352, 961825, 1154190, 1385028, 1538920, 1731285, 1753200, 1846704, 1923650, 2308380, 2770056, 2885475, 3077840, 3462570, 3847300, 4616760, 5540112, 5770950, 6925140, 7694600, 8656425, 9233520, 11541900, 13850280, 15389200, 17312850, 23083800, 27700560, 34625700, 46167600, 69251400, 138502800]

約数ペア:

[(1, 138502800), (2, 69251400), (3, 46167600), (4, 34625700), (5, 27700560), (6, 23083800), (8, 17312850), (9, 15389200), (10, 13850280), (12, 11541900), (15, 9233520), (16, 8656425), (18, 7694600), (20, 6925140), (24, 5770950), (25, 5540112), (30, 4616760), (36, 3847300), (40, 3462570), (45, 3077840), (48, 2885475), (50, 2770056), (60, 2308380), (72, 1923650), (75, 1846704), (79, 1753200), (80, 1731285), (90, 1538920), (100, 1385028), (120, 1154190), (144, 961825), (150, 923352), (158, 876600), (180, 769460), (200, 692514), (225, 615568), (237, 584400), (240, 577095), (300, 461676), (316, 438300), (360, 384730), (395, 350640), (400, 346257), (450, 307784), (474, 292200), (487, 284400), (600, 230838), (632, 219150), (711, 194800), (720, 192365), (790, 175320), (900, 153892), (948, 146100), (974, 142200), (1185, 116880), (1200, 115419), (1264, 109575), (1422, 97400), (1461, 94800), (1580, 87660), (1800, 76946), (1896, 73050), (1948, 71100), (1975, 70128), (2370, 58440), (2435, 56880), (2844, 48700), (2922, 47400), (3160, 43830), (3555, 38960), (3600, 38473), (3792, 36525), (3896, 35550), (3950, 35064), (4383, 31600), (4740, 29220), (4870, 28440), (5688, 24350), (5844, 23700), (5925, 23376), (6320, 21915), (7110, 19480), (7305, 18960), (7792, 17775), (7900, 17532), (8766, 15800), (9480, 14610), (9740, 14220), (11376, 12175), (11688, 11850)]