154444261760

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1\times {\mathrm{13681}}^1$

素因数の和:14300

約数の個数: 128

約数和(自身を含む): 381826310400

約数和(自身を除く): 227382048640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 569, 620, 640, 992, 1138, 1240, 1984, 2276, 2480, 2845, 3968, 4552, 4960, 5690, 9104, 9920, 11380, 13681, 17639, 18208, 19840, 22760, 27362, 35278, 36416, 45520, 54724, 68405, 70556, 72832, 88195, 91040, 109448, 136810, 141112, 176390, 182080, 218896, 273620, 282224, 352780, 364160, 424111, 437792, 547240, 564448, 705560, 848222, 875584, 1094480, 1128896, 1411120, 1696444, 1751168, 2120555, 2188960, 2257792, 2822240, 3392888, 4241110, 4377920, 5644480, 6785776, 7784489, 8482220, 8755840, 11288960, 13571552, 15568978, 16964440, 27143104, 31137956, 33928880, 38922445, 54286208, 62275912, 67857760, 77844890, 124551824, 135715520, 155689780, 241319159, 249103648, 271431040, 311379560, 482638318, 498207296, 622759120, 965276636, 996414592, 1206595795, 1245518240, 1930553272, 2413191590, 2491036480, 3861106544, 4826383180, 4982072960, 7722213088, 9652766360, 15444426176, 19305532720, 30888852352, 38611065440, 77222130880, 154444261760]

約数ペア:

[(1, 154444261760), (2, 77222130880), (4, 38611065440), (5, 30888852352), (8, 19305532720), (10, 15444426176), (16, 9652766360), (20, 7722213088), (31, 4982072960), (32, 4826383180), (40, 3861106544), (62, 2491036480), (64, 2413191590), (80, 1930553272), (124, 1245518240), (128, 1206595795), (155, 996414592), (160, 965276636), (248, 622759120), (310, 498207296), (320, 482638318), (496, 311379560), (569, 271431040), (620, 249103648), (640, 241319159), (992, 155689780), (1138, 135715520), (1240, 124551824), (1984, 77844890), (2276, 67857760), (2480, 62275912), (2845, 54286208), (3968, 38922445), (4552, 33928880), (4960, 31137956), (5690, 27143104), (9104, 16964440), (9920, 15568978), (11380, 13571552), (13681, 11288960), (17639, 8755840), (18208, 8482220), (19840, 7784489), (22760, 6785776), (27362, 5644480), (35278, 4377920), (36416, 4241110), (45520, 3392888), (54724, 2822240), (68405, 2257792), (70556, 2188960), (72832, 2120555), (88195, 1751168), (91040, 1696444), (109448, 1411120), (136810, 1128896), (141112, 1094480), (176390, 875584), (182080, 848222), (218896, 705560), (273620, 564448), (282224, 547240), (352780, 437792), (364160, 424111)]