657552480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{631}}^1$

素因数の和:829

約数の個数: 192

約数和(自身を含む): 2247533568

約数和(自身を除く): 1589981088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 167, 195, 208, 240, 260, 312, 334, 390, 416, 480, 501, 520, 624, 631, 668, 780, 835, 1002, 1040, 1248, 1262, 1336, 1560, 1670, 1893, 2004, 2080, 2171, 2505, 2524, 2672, 3120, 3155, 3340, 3786, 4008, 4342, 5010, 5048, 5344, 6240, 6310, 6513, 6680, 7572, 8016, 8203, 8684, 9465, 10020, 10096, 10855, 12620, 13026, 13360, 15144, 16032, 16406, 17368, 18930, 20040, 20192, 21710, 24609, 25240, 26052, 26720, 30288, 32565, 32812, 34736, 37860, 40080, 41015, 43420, 49218, 50480, 52104, 60576, 65130, 65624, 69472, 75720, 80160, 82030, 86840, 98436, 100960, 104208, 105377, 123045, 130260, 131248, 151440, 164060, 173680, 196872, 208416, 210754, 246090, 260520, 262496, 302880, 316131, 328120, 347360, 393744, 421508, 492180, 521040, 526885, 632262, 656240, 787488, 843016, 984360, 1042080, 1053770, 1264524, 1312480, 1369901, 1580655, 1686032, 1968720, 2107540, 2529048, 2739802, 3161310, 3372064, 3937440, 4109703, 4215080, 5058096, 5479604, 6322620, 6849505, 8219406, 8430160, 10116192, 10959208, 12645240, 13699010, 16438812, 16860320, 20548515, 21918416, 25290480, 27398020, 32877624, 41097030, 43836832, 50580960, 54796040, 65755248, 82194060, 109592080, 131510496, 164388120, 219184160, 328776240, 657552480]

約数ペア:

[(1, 657552480), (2, 328776240), (3, 219184160), (4, 164388120), (5, 131510496), (6, 109592080), (8, 82194060), (10, 65755248), (12, 54796040), (13, 50580960), (15, 43836832), (16, 41097030), (20, 32877624), (24, 27398020), (26, 25290480), (30, 21918416), (32, 20548515), (39, 16860320), (40, 16438812), (48, 13699010), (52, 12645240), (60, 10959208), (65, 10116192), (78, 8430160), (80, 8219406), (96, 6849505), (104, 6322620), (120, 5479604), (130, 5058096), (156, 4215080), (160, 4109703), (167, 3937440), (195, 3372064), (208, 3161310), (240, 2739802), (260, 2529048), (312, 2107540), (334, 1968720), (390, 1686032), (416, 1580655), (480, 1369901), (501, 1312480), (520, 1264524), (624, 1053770), (631, 1042080), (668, 984360), (780, 843016), (835, 787488), (1002, 656240), (1040, 632262), (1248, 526885), (1262, 521040), (1336, 492180), (1560, 421508), (1670, 393744), (1893, 347360), (2004, 328120), (2080, 316131), (2171, 302880), (2505, 262496), (2524, 260520), (2672, 246090), (3120, 210754), (3155, 208416), (3340, 196872), (3786, 173680), (4008, 164060), (4342, 151440), (5010, 131248), (5048, 130260), (5344, 123045), (6240, 105377), (6310, 104208), (6513, 100960), (6680, 98436), (7572, 86840), (8016, 82030), (8203, 80160), (8684, 75720), (9465, 69472), (10020, 65624), (10096, 65130), (10855, 60576), (12620, 52104), (13026, 50480), (13360, 49218), (15144, 43420), (16032, 41015), (16406, 40080), (17368, 37860), (18930, 34736), (20040, 32812), (20192, 32565), (21710, 30288), (24609, 26720), (25240, 26052)]