162405760

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 256

約数和(自身を含む): 475891200

約数和(自身を除く): 313485440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 23, 32, 34, 40, 44, 46, 55, 59, 64, 68, 80, 85, 88, 92, 110, 115, 118, 128, 136, 160, 170, 176, 184, 187, 220, 230, 236, 253, 272, 295, 320, 340, 352, 368, 374, 391, 440, 460, 472, 506, 544, 590, 640, 649, 680, 704, 736, 748, 782, 880, 920, 935, 944, 1003, 1012, 1088, 1180, 1265, 1298, 1357, 1360, 1408, 1472, 1496, 1564, 1760, 1840, 1870, 1888, 1955, 2006, 2024, 2176, 2360, 2530, 2596, 2714, 2720, 2944, 2992, 3128, 3245, 3520, 3680, 3740, 3776, 3910, 4012, 4048, 4301, 4720, 5015, 5060, 5192, 5428, 5440, 5984, 6256, 6490, 6785, 7040, 7360, 7480, 7552, 7820, 8024, 8096, 8602, 9440, 10030, 10120, 10384, 10856, 10880, 11033, 11968, 12512, 12980, 13570, 14720, 14927, 14960, 15640, 16048, 16192, 17204, 18880, 20060, 20240, 20768, 21505, 21712, 22066, 23069, 23936, 25024, 25960, 27140, 29854, 29920, 31280, 32096, 32384, 34408, 37760, 40120, 40480, 41536, 43010, 43424, 44132, 46138, 50048, 51920, 54280, 55165, 59708, 59840, 62560, 64192, 68816, 74635, 80240, 80960, 83072, 86020, 86848, 88264, 92276, 103840, 108560, 110330, 115345, 119416, 119680, 125120, 128384, 137632, 149270, 160480, 161920, 172040, 173696, 176528, 184552, 207680, 217120, 220660, 230690, 238832, 250240, 253759, 275264, 298540, 320960, 344080, 353056, 369104, 415360, 434240, 441320, 461380, 477664, 507518, 550528, 597080, 641920, 688160, 706112, 738208, 868480, 882640, 922760, 955328, 1015036, 1194160, 1268795, 1376320, 1412224, 1476416, 1765280, 1845520, 1910656, 2030072, 2388320, 2537590, 2752640, 2952832, 3530560, 3691040, 4060144, 4776640, 5075180, 7061120, 7382080, 8120288, 9553280, 10150360, 14764160, 16240576, 20300720, 32481152, 40601440, 81202880, 162405760]

約数ペア:

[(1, 162405760), (2, 81202880), (4, 40601440), (5, 32481152), (8, 20300720), (10, 16240576), (11, 14764160), (16, 10150360), (17, 9553280), (20, 8120288), (22, 7382080), (23, 7061120), (32, 5075180), (34, 4776640), (40, 4060144), (44, 3691040), (46, 3530560), (55, 2952832), (59, 2752640), (64, 2537590), (68, 2388320), (80, 2030072), (85, 1910656), (88, 1845520), (92, 1765280), (110, 1476416), (115, 1412224), (118, 1376320), (128, 1268795), (136, 1194160), (160, 1015036), (170, 955328), (176, 922760), (184, 882640), (187, 868480), (220, 738208), (230, 706112), (236, 688160), (253, 641920), (272, 597080), (295, 550528), (320, 507518), (340, 477664), (352, 461380), (368, 441320), (374, 434240), (391, 415360), (440, 369104), (460, 353056), (472, 344080), (506, 320960), (544, 298540), (590, 275264), (640, 253759), (649, 250240), (680, 238832), (704, 230690), (736, 220660), (748, 217120), (782, 207680), (880, 184552), (920, 176528), (935, 173696), (944, 172040), (1003, 161920), (1012, 160480), (1088, 149270), (1180, 137632), (1265, 128384), (1298, 125120), (1357, 119680), (1360, 119416), (1408, 115345), (1472, 110330), (1496, 108560), (1564, 103840), (1760, 92276), (1840, 88264), (1870, 86848), (1888, 86020), (1955, 83072), (2006, 80960), (2024, 80240), (2176, 74635), (2360, 68816), (2530, 64192), (2596, 62560), (2714, 59840), (2720, 59708), (2944, 55165), (2992, 54280), (3128, 51920), (3245, 50048), (3520, 46138), (3680, 44132), (3740, 43424), (3776, 43010), (3910, 41536), (4012, 40480), (4048, 40120), (4301, 37760), (4720, 34408), (5015, 32384), (5060, 32096), (5192, 31280), (5428, 29920), (5440, 29854), (5984, 27140), (6256, 25960), (6490, 25024), (6785, 23936), (7040, 23069), (7360, 22066), (7480, 21712), (7552, 21505), (7820, 20768), (8024, 20240), (8096, 20060), (8602, 18880), (9440, 17204), (10030, 16192), (10120, 16048), (10384, 15640), (10856, 14960), (10880, 14927), (11033, 14720), (11968, 13570), (12512, 12980)]