201460320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4513}}^1$

素因数の和:4565

約数の個数: 144

約数和(自身を含む): 709817472

約数和(自身を除く): 508357152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4513, 4960, 5580, 7440, 8928, 9026, 11160, 13539, 14880, 18052, 22320, 22565, 27078, 36104, 40617, 44640, 45130, 54156, 67695, 72208, 81234, 90260, 108312, 135390, 139903, 144416, 162468, 180520, 203085, 216624, 270780, 279806, 324936, 361040, 406170, 419709, 433248, 541560, 559612, 649872, 699515, 722080, 812340, 839418, 1083120, 1119224, 1259127, 1299744, 1399030, 1624680, 1678836, 2098545, 2166240, 2238448, 2518254, 2798060, 3249360, 3357672, 4197090, 4476896, 5036508, 5596120, 6295635, 6498720, 6715344, 8394180, 10073016, 11192240, 12591270, 13430688, 16788360, 20146032, 22384480, 25182540, 33576720, 40292064, 50365080, 67153440, 100730160, 201460320]

約数ペア:

[(1, 201460320), (2, 100730160), (3, 67153440), (4, 50365080), (5, 40292064), (6, 33576720), (8, 25182540), (9, 22384480), (10, 20146032), (12, 16788360), (15, 13430688), (16, 12591270), (18, 11192240), (20, 10073016), (24, 8394180), (30, 6715344), (31, 6498720), (32, 6295635), (36, 5596120), (40, 5036508), (45, 4476896), (48, 4197090), (60, 3357672), (62, 3249360), (72, 2798060), (80, 2518254), (90, 2238448), (93, 2166240), (96, 2098545), (120, 1678836), (124, 1624680), (144, 1399030), (155, 1299744), (160, 1259127), (180, 1119224), (186, 1083120), (240, 839418), (248, 812340), (279, 722080), (288, 699515), (310, 649872), (360, 559612), (372, 541560), (465, 433248), (480, 419709), (496, 406170), (558, 361040), (620, 324936), (720, 279806), (744, 270780), (930, 216624), (992, 203085), (1116, 180520), (1240, 162468), (1395, 144416), (1440, 139903), (1488, 135390), (1860, 108312), (2232, 90260), (2480, 81234), (2790, 72208), (2976, 67695), (3720, 54156), (4464, 45130), (4513, 44640), (4960, 40617), (5580, 36104), (7440, 27078), (8928, 22565), (9026, 22320), (11160, 18052), (13539, 14880)]