1285758360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9679}}^1$

素因数の和:9743

約数の個数: 160

約数和(自身を含む): 4427438400

約数和(自身を除く): 3141680040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 81, 82, 90, 108, 120, 123, 135, 162, 164, 180, 205, 216, 246, 270, 324, 328, 360, 369, 405, 410, 492, 540, 615, 648, 738, 810, 820, 984, 1080, 1107, 1230, 1476, 1620, 1640, 1845, 2214, 2460, 2952, 3240, 3321, 3690, 4428, 4920, 5535, 6642, 7380, 8856, 9679, 11070, 13284, 14760, 16605, 19358, 22140, 26568, 29037, 33210, 38716, 44280, 48395, 58074, 66420, 77432, 87111, 96790, 116148, 132840, 145185, 174222, 193580, 232296, 261333, 290370, 348444, 387160, 396839, 435555, 522666, 580740, 696888, 783999, 793678, 871110, 1045332, 1161480, 1190517, 1306665, 1567998, 1587356, 1742220, 1984195, 2090664, 2381034, 2613330, 3135996, 3174712, 3484440, 3571551, 3919995, 3968390, 4762068, 5226660, 5952585, 6271992, 7143102, 7839990, 7936780, 9524136, 10453320, 10714653, 11905170, 14286204, 15679980, 15873560, 17857755, 21429306, 23810340, 28572408, 31359960, 32143959, 35715510, 42858612, 47620680, 53573265, 64287918, 71431020, 85717224, 107146530, 128575836, 142862040, 160719795, 214293060, 257151672, 321439590, 428586120, 642879180, 1285758360]

約数ペア:

[(1, 1285758360), (2, 642879180), (3, 428586120), (4, 321439590), (5, 257151672), (6, 214293060), (8, 160719795), (9, 142862040), (10, 128575836), (12, 107146530), (15, 85717224), (18, 71431020), (20, 64287918), (24, 53573265), (27, 47620680), (30, 42858612), (36, 35715510), (40, 32143959), (41, 31359960), (45, 28572408), (54, 23810340), (60, 21429306), (72, 17857755), (81, 15873560), (82, 15679980), (90, 14286204), (108, 11905170), (120, 10714653), (123, 10453320), (135, 9524136), (162, 7936780), (164, 7839990), (180, 7143102), (205, 6271992), (216, 5952585), (246, 5226660), (270, 4762068), (324, 3968390), (328, 3919995), (360, 3571551), (369, 3484440), (405, 3174712), (410, 3135996), (492, 2613330), (540, 2381034), (615, 2090664), (648, 1984195), (738, 1742220), (810, 1587356), (820, 1567998), (984, 1306665), (1080, 1190517), (1107, 1161480), (1230, 1045332), (1476, 871110), (1620, 793678), (1640, 783999), (1845, 696888), (2214, 580740), (2460, 522666), (2952, 435555), (3240, 396839), (3321, 387160), (3690, 348444), (4428, 290370), (4920, 261333), (5535, 232296), (6642, 193580), (7380, 174222), (8856, 145185), (9679, 132840), (11070, 116148), (13284, 96790), (14760, 87111), (16605, 77432), (19358, 66420), (22140, 58074), (26568, 48395), (29037, 44280), (33210, 38716)]