301282020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{647}}^1$

素因数の和:874

約数の個数: 144

約数和(自身を含む): 990662400

約数和(自身を除く): 689380380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 199, 234, 260, 390, 398, 468, 585, 597, 647, 780, 796, 995, 1170, 1194, 1294, 1791, 1941, 1990, 2340, 2388, 2587, 2588, 2985, 3235, 3582, 3882, 3980, 5174, 5823, 5970, 6470, 7164, 7761, 7764, 8411, 8955, 9705, 10348, 11646, 11940, 12935, 12940, 15522, 16822, 17910, 19410, 23283, 23292, 25233, 25870, 29115, 31044, 33644, 35820, 38805, 38820, 42055, 46566, 50466, 51740, 58230, 75699, 77610, 84110, 93132, 100932, 116415, 116460, 126165, 128753, 151398, 155220, 168220, 232830, 252330, 257506, 302796, 378495, 386259, 465660, 504660, 515012, 643765, 756990, 772518, 1158777, 1287530, 1513980, 1545036, 1673789, 1931295, 2317554, 2575060, 3347578, 3862590, 4635108, 5021367, 5793885, 6695156, 7725180, 8368945, 10042734, 11587770, 15064101, 16737890, 20085468, 23175540, 25106835, 30128202, 33475780, 50213670, 60256404, 75320505, 100427340, 150641010, 301282020]

約数ペア:

[(1, 301282020), (2, 150641010), (3, 100427340), (4, 75320505), (5, 60256404), (6, 50213670), (9, 33475780), (10, 30128202), (12, 25106835), (13, 23175540), (15, 20085468), (18, 16737890), (20, 15064101), (26, 11587770), (30, 10042734), (36, 8368945), (39, 7725180), (45, 6695156), (52, 5793885), (60, 5021367), (65, 4635108), (78, 3862590), (90, 3347578), (117, 2575060), (130, 2317554), (156, 1931295), (180, 1673789), (195, 1545036), (199, 1513980), (234, 1287530), (260, 1158777), (390, 772518), (398, 756990), (468, 643765), (585, 515012), (597, 504660), (647, 465660), (780, 386259), (796, 378495), (995, 302796), (1170, 257506), (1194, 252330), (1294, 232830), (1791, 168220), (1941, 155220), (1990, 151398), (2340, 128753), (2388, 126165), (2587, 116460), (2588, 116415), (2985, 100932), (3235, 93132), (3582, 84110), (3882, 77610), (3980, 75699), (5174, 58230), (5823, 51740), (5970, 50466), (6470, 46566), (7164, 42055), (7761, 38820), (7764, 38805), (8411, 35820), (8955, 33644), (9705, 31044), (10348, 29115), (11646, 25870), (11940, 25233), (12935, 23292), (12940, 23283), (15522, 19410), (16822, 17910)]