239581160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:188

約数の個数: 192

約数和(自身を含む): 686206080

約数和(自身を除く): 446624920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 61, 65, 70, 83, 91, 104, 122, 130, 140, 166, 169, 182, 244, 260, 280, 305, 332, 338, 364, 415, 427, 455, 488, 520, 581, 610, 664, 676, 728, 793, 830, 845, 854, 910, 1079, 1162, 1183, 1220, 1352, 1586, 1660, 1690, 1708, 1820, 2135, 2158, 2324, 2366, 2440, 2905, 3172, 3320, 3380, 3416, 3640, 3965, 4270, 4316, 4648, 4732, 5063, 5395, 5551, 5810, 5915, 6344, 6760, 7553, 7930, 8540, 8632, 9464, 10126, 10309, 10790, 11102, 11620, 11830, 14027, 15106, 15860, 17080, 20252, 20618, 21580, 22204, 23240, 23660, 25315, 27755, 28054, 30212, 31720, 35441, 37765, 40504, 41236, 43160, 44408, 47320, 50630, 51545, 55510, 56108, 60424, 65819, 70135, 70882, 72163, 75530, 82472, 98189, 101260, 103090, 111020, 112216, 131638, 140270, 141764, 144326, 151060, 177205, 196378, 202520, 206180, 222040, 263276, 280540, 283528, 288652, 302120, 329095, 354410, 360815, 392756, 412360, 460733, 490945, 526552, 561080, 577304, 658190, 708820, 721630, 785512, 855647, 921466, 981890, 1316380, 1417640, 1443260, 1711294, 1842932, 1963780, 2303665, 2632760, 2886520, 3422588, 3685864, 3927560, 4278235, 4607330, 5989529, 6845176, 8556470, 9214660, 11979058, 17112940, 18429320, 23958116, 29947645, 34225880, 47916232, 59895290, 119790580, 239581160]

約数ペア:

[(1, 239581160), (2, 119790580), (4, 59895290), (5, 47916232), (7, 34225880), (8, 29947645), (10, 23958116), (13, 18429320), (14, 17112940), (20, 11979058), (26, 9214660), (28, 8556470), (35, 6845176), (40, 5989529), (52, 4607330), (56, 4278235), (61, 3927560), (65, 3685864), (70, 3422588), (83, 2886520), (91, 2632760), (104, 2303665), (122, 1963780), (130, 1842932), (140, 1711294), (166, 1443260), (169, 1417640), (182, 1316380), (244, 981890), (260, 921466), (280, 855647), (305, 785512), (332, 721630), (338, 708820), (364, 658190), (415, 577304), (427, 561080), (455, 526552), (488, 490945), (520, 460733), (581, 412360), (610, 392756), (664, 360815), (676, 354410), (728, 329095), (793, 302120), (830, 288652), (845, 283528), (854, 280540), (910, 263276), (1079, 222040), (1162, 206180), (1183, 202520), (1220, 196378), (1352, 177205), (1586, 151060), (1660, 144326), (1690, 141764), (1708, 140270), (1820, 131638), (2135, 112216), (2158, 111020), (2324, 103090), (2366, 101260), (2440, 98189), (2905, 82472), (3172, 75530), (3320, 72163), (3380, 70882), (3416, 70135), (3640, 65819), (3965, 60424), (4270, 56108), (4316, 55510), (4648, 51545), (4732, 50630), (5063, 47320), (5395, 44408), (5551, 43160), (5810, 41236), (5915, 40504), (6344, 37765), (6760, 35441), (7553, 31720), (7930, 30212), (8540, 28054), (8632, 27755), (9464, 25315), (10126, 23660), (10309, 23240), (10790, 22204), (11102, 21580), (11620, 20618), (11830, 20252), (14027, 17080), (15106, 15860)]