138180360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{673}}^1$

素因数の和:775

約数の個数: 128

約数和(自身を含む): 436752000

約数和(自身を除く): 298571640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 59, 60, 87, 116, 118, 120, 145, 174, 177, 232, 236, 290, 295, 348, 354, 435, 472, 580, 590, 673, 696, 708, 870, 885, 1160, 1180, 1346, 1416, 1711, 1740, 1770, 2019, 2360, 2692, 3365, 3422, 3480, 3540, 4038, 5133, 5384, 6730, 6844, 7080, 8076, 8555, 10095, 10266, 13460, 13688, 16152, 17110, 19517, 20190, 20532, 25665, 26920, 34220, 39034, 39707, 40380, 41064, 51330, 58551, 68440, 78068, 79414, 80760, 97585, 102660, 117102, 119121, 156136, 158828, 195170, 198535, 205320, 234204, 238242, 292755, 317656, 390340, 397070, 468408, 476484, 585510, 595605, 780680, 794140, 952968, 1151503, 1171020, 1191210, 1588280, 2303006, 2342040, 2382420, 3454509, 4606012, 4764840, 5757515, 6909018, 9212024, 11515030, 13818036, 17272545, 23030060, 27636072, 34545090, 46060120, 69090180, 138180360]

約数ペア:

[(1, 138180360), (2, 69090180), (3, 46060120), (4, 34545090), (5, 27636072), (6, 23030060), (8, 17272545), (10, 13818036), (12, 11515030), (15, 9212024), (20, 6909018), (24, 5757515), (29, 4764840), (30, 4606012), (40, 3454509), (58, 2382420), (59, 2342040), (60, 2303006), (87, 1588280), (116, 1191210), (118, 1171020), (120, 1151503), (145, 952968), (174, 794140), (177, 780680), (232, 595605), (236, 585510), (290, 476484), (295, 468408), (348, 397070), (354, 390340), (435, 317656), (472, 292755), (580, 238242), (590, 234204), (673, 205320), (696, 198535), (708, 195170), (870, 158828), (885, 156136), (1160, 119121), (1180, 117102), (1346, 102660), (1416, 97585), (1711, 80760), (1740, 79414), (1770, 78068), (2019, 68440), (2360, 58551), (2692, 51330), (3365, 41064), (3422, 40380), (3480, 39707), (3540, 39034), (4038, 34220), (5133, 26920), (5384, 25665), (6730, 20532), (6844, 20190), (7080, 19517), (8076, 17110), (8555, 16152), (10095, 13688), (10266, 13460)]