180527880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3733}}^1$

素因数の和:3791

約数の個数: 128

約数和(自身を含む): 602219520

約数和(自身を除く): 421691640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 3733, 4030, 4836, 6045, 7466, 8060, 9672, 11199, 12090, 14932, 16120, 18665, 22398, 24180, 29864, 37330, 44796, 48360, 48529, 55995, 74660, 89592, 97058, 111990, 115723, 145587, 149320, 194116, 223980, 231446, 242645, 291174, 347169, 388232, 447960, 462892, 485290, 578615, 582348, 694338, 727935, 925784, 970580, 1157230, 1164696, 1388676, 1455870, 1504399, 1735845, 1941160, 2314460, 2777352, 2911740, 3008798, 3471690, 4513197, 4628920, 5823480, 6017596, 6943380, 7521995, 9026394, 12035192, 13886760, 15043990, 18052788, 22565985, 30087980, 36105576, 45131970, 60175960, 90263940, 180527880]

約数ペア:

[(1, 180527880), (2, 90263940), (3, 60175960), (4, 45131970), (5, 36105576), (6, 30087980), (8, 22565985), (10, 18052788), (12, 15043990), (13, 13886760), (15, 12035192), (20, 9026394), (24, 7521995), (26, 6943380), (30, 6017596), (31, 5823480), (39, 4628920), (40, 4513197), (52, 3471690), (60, 3008798), (62, 2911740), (65, 2777352), (78, 2314460), (93, 1941160), (104, 1735845), (120, 1504399), (124, 1455870), (130, 1388676), (155, 1164696), (156, 1157230), (186, 970580), (195, 925784), (248, 727935), (260, 694338), (310, 582348), (312, 578615), (372, 485290), (390, 462892), (403, 447960), (465, 388232), (520, 347169), (620, 291174), (744, 242645), (780, 231446), (806, 223980), (930, 194116), (1209, 149320), (1240, 145587), (1560, 115723), (1612, 111990), (1860, 97058), (2015, 89592), (2418, 74660), (3224, 55995), (3720, 48529), (3733, 48360), (4030, 44796), (4836, 37330), (6045, 29864), (7466, 24180), (8060, 22398), (9672, 18665), (11199, 16120), (12090, 14932)]