139542780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 451584000

約数和(自身を除く): 312041220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 31, 39, 52, 58, 60, 62, 65, 78, 87, 93, 116, 124, 130, 145, 155, 156, 174, 186, 195, 199, 260, 290, 310, 348, 372, 377, 390, 398, 403, 435, 465, 580, 597, 620, 754, 780, 796, 806, 870, 899, 930, 995, 1131, 1194, 1209, 1508, 1612, 1740, 1798, 1860, 1885, 1990, 2015, 2262, 2388, 2418, 2587, 2697, 2985, 3596, 3770, 3980, 4030, 4495, 4524, 4836, 5174, 5394, 5655, 5771, 5970, 6045, 6169, 7540, 7761, 8060, 8990, 10348, 10788, 11310, 11542, 11687, 11940, 12090, 12338, 12935, 13485, 15522, 17313, 17980, 18507, 22620, 23084, 23374, 24180, 24676, 25870, 26970, 28855, 30845, 31044, 34626, 35061, 37014, 38805, 46748, 51740, 53940, 57710, 58435, 61690, 69252, 70122, 74028, 75023, 77610, 80197, 86565, 92535, 115420, 116870, 123380, 140244, 150046, 155220, 160394, 173130, 175305, 178901, 185070, 225069, 233740, 240591, 300092, 320788, 346260, 350610, 357802, 370140, 375115, 400985, 450138, 481182, 536703, 701220, 715604, 750230, 801970, 894505, 900276, 962364, 1073406, 1125345, 1202955, 1500460, 1603940, 1789010, 2146812, 2250690, 2325713, 2405910, 2683515, 3578020, 4501380, 4651426, 4811820, 5367030, 6977139, 9302852, 10734060, 11628565, 13954278, 23257130, 27908556, 34885695, 46514260, 69771390, 139542780]

約数ペア:

[(1, 139542780), (2, 69771390), (3, 46514260), (4, 34885695), (5, 27908556), (6, 23257130), (10, 13954278), (12, 11628565), (13, 10734060), (15, 9302852), (20, 6977139), (26, 5367030), (29, 4811820), (30, 4651426), (31, 4501380), (39, 3578020), (52, 2683515), (58, 2405910), (60, 2325713), (62, 2250690), (65, 2146812), (78, 1789010), (87, 1603940), (93, 1500460), (116, 1202955), (124, 1125345), (130, 1073406), (145, 962364), (155, 900276), (156, 894505), (174, 801970), (186, 750230), (195, 715604), (199, 701220), (260, 536703), (290, 481182), (310, 450138), (348, 400985), (372, 375115), (377, 370140), (390, 357802), (398, 350610), (403, 346260), (435, 320788), (465, 300092), (580, 240591), (597, 233740), (620, 225069), (754, 185070), (780, 178901), (796, 175305), (806, 173130), (870, 160394), (899, 155220), (930, 150046), (995, 140244), (1131, 123380), (1194, 116870), (1209, 115420), (1508, 92535), (1612, 86565), (1740, 80197), (1798, 77610), (1860, 75023), (1885, 74028), (1990, 70122), (2015, 69252), (2262, 61690), (2388, 58435), (2418, 57710), (2587, 53940), (2697, 51740), (2985, 46748), (3596, 38805), (3770, 37014), (3980, 35061), (4030, 34626), (4495, 31044), (4524, 30845), (4836, 28855), (5174, 26970), (5394, 25870), (5655, 24676), (5771, 24180), (5970, 23374), (6045, 23084), (6169, 22620), (7540, 18507), (7761, 17980), (8060, 17313), (8990, 15522), (10348, 13485), (10788, 12935), (11310, 12338), (11542, 12090), (11687, 11940)]