1607760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:66

約数の個数: 240

約数和(自身を含む): 6963840

約数和(自身を除く): 5356080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 29, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 58, 60, 63, 66, 70, 72, 77, 80, 84, 87, 88, 90, 99, 105, 110, 112, 116, 120, 126, 132, 140, 144, 145, 154, 165, 168, 174, 176, 180, 198, 203, 210, 220, 231, 232, 240, 252, 261, 264, 280, 290, 308, 315, 319, 330, 336, 348, 360, 385, 396, 406, 420, 435, 440, 462, 464, 495, 504, 522, 528, 560, 580, 609, 616, 630, 638, 660, 693, 696, 720, 770, 792, 812, 840, 870, 880, 924, 957, 990, 1008, 1015, 1044, 1155, 1160, 1218, 1232, 1260, 1276, 1305, 1320, 1386, 1392, 1540, 1584, 1595, 1624, 1680, 1740, 1827, 1848, 1914, 1980, 2030, 2088, 2233, 2310, 2320, 2436, 2520, 2552, 2610, 2640, 2772, 2871, 3045, 3080, 3190, 3248, 3465, 3480, 3654, 3696, 3828, 3960, 4060, 4176, 4466, 4620, 4785, 4872, 5040, 5104, 5220, 5544, 5742, 6090, 6160, 6380, 6699, 6930, 6960, 7308, 7656, 7920, 8120, 8932, 9135, 9240, 9570, 9744, 10440, 11088, 11165, 11484, 12180, 12760, 13398, 13860, 14355, 14616, 15312, 16240, 17864, 18270, 18480, 19140, 20097, 20880, 22330, 22968, 24360, 25520, 26796, 27720, 28710, 29232, 33495, 35728, 36540, 38280, 40194, 44660, 45936, 48720, 53592, 55440, 57420, 66990, 73080, 76560, 80388, 89320, 100485, 107184, 114840, 133980, 146160, 160776, 178640, 200970, 229680, 267960, 321552, 401940, 535920, 803880, 1607760]

約数ペア:

[(1, 1607760), (2, 803880), (3, 535920), (4, 401940), (5, 321552), (6, 267960), (7, 229680), (8, 200970), (9, 178640), (10, 160776), (11, 146160), (12, 133980), (14, 114840), (15, 107184), (16, 100485), (18, 89320), (20, 80388), (21, 76560), (22, 73080), (24, 66990), (28, 57420), (29, 55440), (30, 53592), (33, 48720), (35, 45936), (36, 44660), (40, 40194), (42, 38280), (44, 36540), (45, 35728), (48, 33495), (55, 29232), (56, 28710), (58, 27720), (60, 26796), (63, 25520), (66, 24360), (70, 22968), (72, 22330), (77, 20880), (80, 20097), (84, 19140), (87, 18480), (88, 18270), (90, 17864), (99, 16240), (105, 15312), (110, 14616), (112, 14355), (116, 13860), (120, 13398), (126, 12760), (132, 12180), (140, 11484), (144, 11165), (145, 11088), (154, 10440), (165, 9744), (168, 9570), (174, 9240), (176, 9135), (180, 8932), (198, 8120), (203, 7920), (210, 7656), (220, 7308), (231, 6960), (232, 6930), (240, 6699), (252, 6380), (261, 6160), (264, 6090), (280, 5742), (290, 5544), (308, 5220), (315, 5104), (319, 5040), (330, 4872), (336, 4785), (348, 4620), (360, 4466), (385, 4176), (396, 4060), (406, 3960), (420, 3828), (435, 3696), (440, 3654), (462, 3480), (464, 3465), (495, 3248), (504, 3190), (522, 3080), (528, 3045), (560, 2871), (580, 2772), (609, 2640), (616, 2610), (630, 2552), (638, 2520), (660, 2436), (693, 2320), (696, 2310), (720, 2233), (770, 2088), (792, 2030), (812, 1980), (840, 1914), (870, 1848), (880, 1827), (924, 1740), (957, 1680), (990, 1624), (1008, 1595), (1015, 1584), (1044, 1540), (1155, 1392), (1160, 1386), (1218, 1320), (1232, 1305), (1260, 1276)]