39112080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:805

約数の個数: 160

約数和(自身を含む): 143228928

約数和(自身を除く): 104116848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 751, 840, 868, 930, 1085, 1240, 1302, 1488, 1502, 1680, 1736, 1860, 2170, 2253, 2480, 2604, 3004, 3255, 3472, 3720, 3755, 4340, 4506, 5208, 5257, 6008, 6510, 7440, 7510, 8680, 9012, 10416, 10514, 11265, 12016, 13020, 15020, 15771, 17360, 18024, 21028, 22530, 23281, 26040, 26285, 30040, 31542, 36048, 42056, 45060, 46562, 52080, 52570, 60080, 63084, 69843, 78855, 84112, 90120, 93124, 105140, 116405, 126168, 139686, 157710, 162967, 180240, 186248, 210280, 232810, 252336, 279372, 315420, 325934, 349215, 372496, 420560, 465620, 488901, 558744, 630840, 651868, 698430, 814835, 931240, 977802, 1117488, 1261680, 1303736, 1396860, 1629670, 1862480, 1955604, 2444505, 2607472, 2793720, 3259340, 3911208, 4889010, 5587440, 6518680, 7822416, 9778020, 13037360, 19556040, 39112080]

約数ペア:

[(1, 39112080), (2, 19556040), (3, 13037360), (4, 9778020), (5, 7822416), (6, 6518680), (7, 5587440), (8, 4889010), (10, 3911208), (12, 3259340), (14, 2793720), (15, 2607472), (16, 2444505), (20, 1955604), (21, 1862480), (24, 1629670), (28, 1396860), (30, 1303736), (31, 1261680), (35, 1117488), (40, 977802), (42, 931240), (48, 814835), (56, 698430), (60, 651868), (62, 630840), (70, 558744), (80, 488901), (84, 465620), (93, 420560), (105, 372496), (112, 349215), (120, 325934), (124, 315420), (140, 279372), (155, 252336), (168, 232810), (186, 210280), (210, 186248), (217, 180240), (240, 162967), (248, 157710), (280, 139686), (310, 126168), (336, 116405), (372, 105140), (420, 93124), (434, 90120), (465, 84112), (496, 78855), (560, 69843), (620, 63084), (651, 60080), (744, 52570), (751, 52080), (840, 46562), (868, 45060), (930, 42056), (1085, 36048), (1240, 31542), (1302, 30040), (1488, 26285), (1502, 26040), (1680, 23281), (1736, 22530), (1860, 21028), (2170, 18024), (2253, 17360), (2480, 15771), (2604, 15020), (3004, 13020), (3255, 12016), (3472, 11265), (3720, 10514), (3755, 10416), (4340, 9012), (4506, 8680), (5208, 7510), (5257, 7440), (6008, 6510)]