318979492320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{39301}}^1$

素因数の和:39813

約数の個数: 192

約数和(自身を含む): 1034226156096

約数和(自身を除く): 715246663776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 296, 370, 444, 457, 480, 555, 592, 740, 888, 914, 1110, 1184, 1371, 1480, 1776, 1828, 2220, 2285, 2742, 2960, 3552, 3656, 4440, 4570, 5484, 5920, 6855, 7312, 8880, 9140, 10968, 13710, 14624, 16909, 17760, 18280, 21936, 27420, 33818, 36560, 39301, 43872, 50727, 54840, 67636, 73120, 78602, 84545, 101454, 109680, 117903, 135272, 157204, 169090, 196505, 202908, 219360, 235806, 253635, 270544, 314408, 338180, 393010, 405816, 471612, 507270, 541088, 589515, 628816, 676360, 786020, 811632, 943224, 1014540, 1179030, 1257632, 1352720, 1454137, 1572040, 1623264, 1886448, 2029080, 2358060, 2705440, 2908274, 3144080, 3772896, 4058160, 4362411, 4716120, 5816548, 6288160, 7270685, 8116320, 8724822, 9432240, 11633096, 14541370, 17449644, 17960557, 18864480, 21812055, 23266192, 29082740, 34899288, 35921114, 43624110, 46532384, 53881671, 58165480, 69798576, 71842228, 87248220, 89802785, 107763342, 116330960, 139597152, 143684456, 174496440, 179605570, 215526684, 232661920, 269408355, 287368912, 348992880, 359211140, 431053368, 538816710, 574737824, 664540609, 697985760, 718422280, 862106736, 1077633420, 1329081218, 1436844560, 1724213472, 1993621827, 2155266840, 2658162436, 2873689120, 3322703045, 3987243654, 4310533680, 5316324872, 6645406090, 7974487308, 8621067360, 9968109135, 10632649744, 13290812180, 15948974616, 19936218270, 21265299488, 26581624360, 31897949232, 39872436540, 53163248720, 63795898464, 79744873080, 106326497440, 159489746160, 318979492320]

約数ペア:

[(1, 318979492320), (2, 159489746160), (3, 106326497440), (4, 79744873080), (5, 63795898464), (6, 53163248720), (8, 39872436540), (10, 31897949232), (12, 26581624360), (15, 21265299488), (16, 19936218270), (20, 15948974616), (24, 13290812180), (30, 10632649744), (32, 9968109135), (37, 8621067360), (40, 7974487308), (48, 6645406090), (60, 5316324872), (74, 4310533680), (80, 3987243654), (96, 3322703045), (111, 2873689120), (120, 2658162436), (148, 2155266840), (160, 1993621827), (185, 1724213472), (222, 1436844560), (240, 1329081218), (296, 1077633420), (370, 862106736), (444, 718422280), (457, 697985760), (480, 664540609), (555, 574737824), (592, 538816710), (740, 431053368), (888, 359211140), (914, 348992880), (1110, 287368912), (1184, 269408355), (1371, 232661920), (1480, 215526684), (1776, 179605570), (1828, 174496440), (2220, 143684456), (2285, 139597152), (2742, 116330960), (2960, 107763342), (3552, 89802785), (3656, 87248220), (4440, 71842228), (4570, 69798576), (5484, 58165480), (5920, 53881671), (6855, 46532384), (7312, 43624110), (8880, 35921114), (9140, 34899288), (10968, 29082740), (13710, 23266192), (14624, 21812055), (16909, 18864480), (17760, 17960557), (18280, 17449644), (21936, 14541370), (27420, 11633096), (33818, 9432240), (36560, 8724822), (39301, 8116320), (43872, 7270685), (50727, 6288160), (54840, 5816548), (67636, 4716120), (73120, 4362411), (78602, 4058160), (84545, 3772896), (101454, 3144080), (109680, 2908274), (117903, 2705440), (135272, 2358060), (157204, 2029080), (169090, 1886448), (196505, 1623264), (202908, 1572040), (219360, 1454137), (235806, 1352720), (253635, 1257632), (270544, 1179030), (314408, 1014540), (338180, 943224), (393010, 811632), (405816, 786020), (471612, 676360), (507270, 628816), (541088, 589515)]