138160800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:676

約数の個数: 216

約数和(自身を含む): 503717760

約数和(自身を除く): 365556960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 96, 100, 120, 124, 144, 150, 155, 160, 180, 186, 200, 225, 240, 248, 279, 288, 300, 310, 360, 372, 400, 450, 465, 480, 496, 558, 600, 619, 620, 720, 744, 775, 800, 900, 930, 992, 1116, 1200, 1238, 1240, 1395, 1440, 1488, 1550, 1800, 1857, 1860, 2232, 2325, 2400, 2476, 2480, 2790, 2976, 3095, 3100, 3600, 3714, 3720, 4464, 4650, 4952, 4960, 5571, 5580, 6190, 6200, 6975, 7200, 7428, 7440, 8928, 9285, 9300, 9904, 11142, 11160, 12380, 12400, 13950, 14856, 14880, 15475, 18570, 18600, 19189, 19808, 22284, 22320, 24760, 24800, 27855, 27900, 29712, 30950, 37140, 37200, 38378, 44568, 44640, 46425, 49520, 55710, 55800, 57567, 59424, 61900, 74280, 74400, 76756, 89136, 92850, 95945, 99040, 111420, 111600, 115134, 123800, 139275, 148560, 153512, 172701, 178272, 185700, 191890, 222840, 223200, 230268, 247600, 278550, 287835, 297120, 307024, 345402, 371400, 383780, 445680, 460536, 479725, 495200, 557100, 575670, 614048, 690804, 742800, 767560, 863505, 891360, 921072, 959450, 1114200, 1151340, 1381608, 1439175, 1485600, 1535120, 1727010, 1842144, 1918900, 2228400, 2302680, 2763216, 2878350, 3070240, 3454020, 3837800, 4317525, 4456800, 4605360, 5526432, 5756700, 6908040, 7675600, 8635050, 9210720, 11513400, 13816080, 15351200, 17270100, 23026800, 27632160, 34540200, 46053600, 69080400, 138160800]

約数ペア:

[(1, 138160800), (2, 69080400), (3, 46053600), (4, 34540200), (5, 27632160), (6, 23026800), (8, 17270100), (9, 15351200), (10, 13816080), (12, 11513400), (15, 9210720), (16, 8635050), (18, 7675600), (20, 6908040), (24, 5756700), (25, 5526432), (30, 4605360), (31, 4456800), (32, 4317525), (36, 3837800), (40, 3454020), (45, 3070240), (48, 2878350), (50, 2763216), (60, 2302680), (62, 2228400), (72, 1918900), (75, 1842144), (80, 1727010), (90, 1535120), (93, 1485600), (96, 1439175), (100, 1381608), (120, 1151340), (124, 1114200), (144, 959450), (150, 921072), (155, 891360), (160, 863505), (180, 767560), (186, 742800), (200, 690804), (225, 614048), (240, 575670), (248, 557100), (279, 495200), (288, 479725), (300, 460536), (310, 445680), (360, 383780), (372, 371400), (400, 345402), (450, 307024), (465, 297120), (480, 287835), (496, 278550), (558, 247600), (600, 230268), (619, 223200), (620, 222840), (720, 191890), (744, 185700), (775, 178272), (800, 172701), (900, 153512), (930, 148560), (992, 139275), (1116, 123800), (1200, 115134), (1238, 111600), (1240, 111420), (1395, 99040), (1440, 95945), (1488, 92850), (1550, 89136), (1800, 76756), (1857, 74400), (1860, 74280), (2232, 61900), (2325, 59424), (2400, 57567), (2476, 55800), (2480, 55710), (2790, 49520), (2976, 46425), (3095, 44640), (3100, 44568), (3600, 38378), (3714, 37200), (3720, 37140), (4464, 30950), (4650, 29712), (4952, 27900), (4960, 27855), (5571, 24800), (5580, 24760), (6190, 22320), (6200, 22284), (6975, 19808), (7200, 19189), (7428, 18600), (7440, 18570), (8928, 15475), (9285, 14880), (9300, 14856), (9904, 13950), (11142, 12400), (11160, 12380)]