165590040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17921}}^1$

素因数の和:17953

約数の個数: 128

約数和(自身を含む): 619384320

約数和(自身を除く): 453794280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 17921, 35842, 53763, 71684, 89605, 107526, 125447, 143368, 179210, 197131, 215052, 250894, 268815, 358420, 376341, 394262, 430104, 501788, 537630, 591393, 627235, 716840, 752682, 788524, 985655, 1003576, 1075260, 1182786, 1254470, 1379917, 1505364, 1577048, 1881705, 1971310, 2150520, 2365572, 2508940, 2759834, 2956965, 3010728, 3763410, 3942620, 4139751, 4731144, 5017880, 5519668, 5913930, 6899585, 7526820, 7885240, 8279502, 11039336, 11827860, 13799170, 15053640, 16559004, 20698755, 23655720, 27598340, 33118008, 41397510, 55196680, 82795020, 165590040]

約数ペア:

[(1, 165590040), (2, 82795020), (3, 55196680), (4, 41397510), (5, 33118008), (6, 27598340), (7, 23655720), (8, 20698755), (10, 16559004), (11, 15053640), (12, 13799170), (14, 11827860), (15, 11039336), (20, 8279502), (21, 7885240), (22, 7526820), (24, 6899585), (28, 5913930), (30, 5519668), (33, 5017880), (35, 4731144), (40, 4139751), (42, 3942620), (44, 3763410), (55, 3010728), (56, 2956965), (60, 2759834), (66, 2508940), (70, 2365572), (77, 2150520), (84, 1971310), (88, 1881705), (105, 1577048), (110, 1505364), (120, 1379917), (132, 1254470), (140, 1182786), (154, 1075260), (165, 1003576), (168, 985655), (210, 788524), (220, 752682), (231, 716840), (264, 627235), (280, 591393), (308, 537630), (330, 501788), (385, 430104), (420, 394262), (440, 376341), (462, 358420), (616, 268815), (660, 250894), (770, 215052), (840, 197131), (924, 179210), (1155, 143368), (1320, 125447), (1540, 107526), (1848, 89605), (2310, 71684), (3080, 53763), (4620, 35842), (9240, 17921)]