168825060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{197}}^1$

素因数の和:264

約数の個数: 180

約数和(自身を含む): 556448508

約数和(自身を除く): 387623448

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 197, 207, 230, 270, 276, 324, 345, 394, 405, 414, 460, 529, 540, 591, 621, 690, 788, 810, 828, 985, 1035, 1058, 1182, 1242, 1380, 1587, 1620, 1773, 1863, 1970, 2070, 2116, 2364, 2484, 2645, 2955, 3105, 3174, 3546, 3726, 3940, 4140, 4531, 4761, 5290, 5319, 5910, 6210, 6348, 7092, 7452, 7935, 8865, 9062, 9315, 9522, 10580, 10638, 11820, 12420, 13593, 14283, 15870, 15957, 17730, 18124, 18630, 19044, 21276, 22655, 23805, 26595, 27186, 28566, 31740, 31914, 35460, 37260, 40779, 42849, 45310, 47610, 53190, 54372, 57132, 63828, 67965, 71415, 79785, 81558, 85698, 90620, 95220, 104213, 106380, 122337, 135930, 142830, 159570, 163116, 171396, 203895, 208426, 214245, 244674, 271860, 285660, 312639, 319140, 367011, 407790, 416852, 428490, 489348, 521065, 611685, 625278, 734022, 815580, 856980, 937917, 1042130, 1223370, 1250556, 1468044, 1563195, 1835055, 1875834, 2084260, 2446740, 2813751, 3126390, 3670110, 3751668, 4689585, 5627502, 6252780, 7340220, 8441253, 9379170, 11255004, 14068755, 16882506, 18758340, 28137510, 33765012, 42206265, 56275020, 84412530, 168825060]

約数ペア:

[(1, 168825060), (2, 84412530), (3, 56275020), (4, 42206265), (5, 33765012), (6, 28137510), (9, 18758340), (10, 16882506), (12, 14068755), (15, 11255004), (18, 9379170), (20, 8441253), (23, 7340220), (27, 6252780), (30, 5627502), (36, 4689585), (45, 3751668), (46, 3670110), (54, 3126390), (60, 2813751), (69, 2446740), (81, 2084260), (90, 1875834), (92, 1835055), (108, 1563195), (115, 1468044), (135, 1250556), (138, 1223370), (162, 1042130), (180, 937917), (197, 856980), (207, 815580), (230, 734022), (270, 625278), (276, 611685), (324, 521065), (345, 489348), (394, 428490), (405, 416852), (414, 407790), (460, 367011), (529, 319140), (540, 312639), (591, 285660), (621, 271860), (690, 244674), (788, 214245), (810, 208426), (828, 203895), (985, 171396), (1035, 163116), (1058, 159570), (1182, 142830), (1242, 135930), (1380, 122337), (1587, 106380), (1620, 104213), (1773, 95220), (1863, 90620), (1970, 85698), (2070, 81558), (2116, 79785), (2364, 71415), (2484, 67965), (2645, 63828), (2955, 57132), (3105, 54372), (3174, 53190), (3546, 47610), (3726, 45310), (3940, 42849), (4140, 40779), (4531, 37260), (4761, 35460), (5290, 31914), (5319, 31740), (5910, 28566), (6210, 27186), (6348, 26595), (7092, 23805), (7452, 22655), (7935, 21276), (8865, 19044), (9062, 18630), (9315, 18124), (9522, 17730), (10580, 15957), (10638, 15870), (11820, 14283), (12420, 13593)]