259510320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:268

約数の個数: 240

約数和(自身を含む): 914004000

約数和(自身を除く): 654493680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 59, 60, 72, 80, 82, 90, 118, 120, 123, 144, 149, 164, 177, 180, 205, 236, 240, 246, 295, 298, 328, 354, 360, 369, 410, 447, 472, 492, 531, 590, 596, 615, 656, 708, 720, 738, 745, 820, 885, 894, 944, 984, 1062, 1180, 1192, 1230, 1341, 1416, 1476, 1490, 1640, 1770, 1788, 1845, 1968, 2124, 2235, 2360, 2384, 2419, 2460, 2655, 2682, 2832, 2952, 2980, 3280, 3540, 3576, 3690, 4248, 4470, 4720, 4838, 4920, 5310, 5364, 5904, 5960, 6109, 6705, 7080, 7152, 7257, 7380, 8496, 8791, 8940, 9676, 9840, 10620, 10728, 11920, 12095, 12218, 13410, 14160, 14514, 14760, 17582, 17880, 18327, 19352, 21240, 21456, 21771, 24190, 24436, 26373, 26820, 29028, 29520, 30545, 35164, 35760, 36285, 36654, 38704, 42480, 43542, 43955, 48380, 48872, 52746, 53640, 54981, 58056, 61090, 70328, 72570, 73308, 79119, 87084, 87910, 91635, 96760, 97744, 105492, 107280, 108855, 109962, 116112, 122180, 131865, 140656, 145140, 146616, 158238, 174168, 175820, 183270, 193520, 210984, 217710, 219924, 244360, 263730, 274905, 290280, 293232, 316476, 348336, 351640, 360431, 366540, 395595, 421968, 435420, 439848, 488720, 527460, 549810, 580560, 632952, 703280, 720862, 733080, 791190, 870840, 879696, 1054920, 1081293, 1099620, 1265904, 1441724, 1466160, 1582380, 1741680, 1802155, 2109840, 2162586, 2199240, 2883448, 3164760, 3243879, 3604310, 4325172, 4398480, 5406465, 5766896, 6329520, 6487758, 7208620, 8650344, 10812930, 12975516, 14417240, 16219395, 17300688, 21625860, 25951032, 28834480, 32438790, 43251720, 51902064, 64877580, 86503440, 129755160, 259510320]

約数ペア:

[(1, 259510320), (2, 129755160), (3, 86503440), (4, 64877580), (5, 51902064), (6, 43251720), (8, 32438790), (9, 28834480), (10, 25951032), (12, 21625860), (15, 17300688), (16, 16219395), (18, 14417240), (20, 12975516), (24, 10812930), (30, 8650344), (36, 7208620), (40, 6487758), (41, 6329520), (45, 5766896), (48, 5406465), (59, 4398480), (60, 4325172), (72, 3604310), (80, 3243879), (82, 3164760), (90, 2883448), (118, 2199240), (120, 2162586), (123, 2109840), (144, 1802155), (149, 1741680), (164, 1582380), (177, 1466160), (180, 1441724), (205, 1265904), (236, 1099620), (240, 1081293), (246, 1054920), (295, 879696), (298, 870840), (328, 791190), (354, 733080), (360, 720862), (369, 703280), (410, 632952), (447, 580560), (472, 549810), (492, 527460), (531, 488720), (590, 439848), (596, 435420), (615, 421968), (656, 395595), (708, 366540), (720, 360431), (738, 351640), (745, 348336), (820, 316476), (885, 293232), (894, 290280), (944, 274905), (984, 263730), (1062, 244360), (1180, 219924), (1192, 217710), (1230, 210984), (1341, 193520), (1416, 183270), (1476, 175820), (1490, 174168), (1640, 158238), (1770, 146616), (1788, 145140), (1845, 140656), (1968, 131865), (2124, 122180), (2235, 116112), (2360, 109962), (2384, 108855), (2419, 107280), (2460, 105492), (2655, 97744), (2682, 96760), (2832, 91635), (2952, 87910), (2980, 87084), (3280, 79119), (3540, 73308), (3576, 72570), (3690, 70328), (4248, 61090), (4470, 58056), (4720, 54981), (4838, 53640), (4920, 52746), (5310, 48872), (5364, 48380), (5904, 43955), (5960, 43542), (6109, 42480), (6705, 38704), (7080, 36654), (7152, 36285), (7257, 35760), (7380, 35164), (8496, 30545), (8791, 29520), (8940, 29028), (9676, 26820), (9840, 26373), (10620, 24436), (10728, 24190), (11920, 21771), (12095, 21456), (12218, 21240), (13410, 19352), (14160, 18327), (14514, 17880), (14760, 17582)]