380184420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7481}}^1$

素因数の和:7522

約数の個数: 144

約数和(自身を含む): 1337422464

約数和(自身を除く): 957238044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1155, 1210, 1452, 1540, 1694, 1815, 2310, 2420, 2541, 3388, 3630, 4235, 4620, 5082, 7260, 7481, 8470, 10164, 12705, 14962, 16940, 22443, 25410, 29924, 37405, 44886, 50820, 52367, 74810, 82291, 89772, 104734, 112215, 149620, 157101, 164582, 209468, 224430, 246873, 261835, 314202, 329164, 411455, 448860, 493746, 523670, 576037, 628404, 785505, 822910, 905201, 987492, 1047340, 1152074, 1234365, 1571010, 1645820, 1728111, 1810402, 2304148, 2468730, 2715603, 2880185, 3142020, 3456222, 3620804, 4526005, 4937460, 5431206, 5760370, 6336407, 6912444, 8640555, 9052010, 10862412, 11520740, 12672814, 13578015, 17281110, 18104020, 19009221, 25345628, 27156030, 31682035, 34562220, 38018442, 54312060, 63364070, 76036884, 95046105, 126728140, 190092210, 380184420]

約数ペア:

[(1, 380184420), (2, 190092210), (3, 126728140), (4, 95046105), (5, 76036884), (6, 63364070), (7, 54312060), (10, 38018442), (11, 34562220), (12, 31682035), (14, 27156030), (15, 25345628), (20, 19009221), (21, 18104020), (22, 17281110), (28, 13578015), (30, 12672814), (33, 11520740), (35, 10862412), (42, 9052010), (44, 8640555), (55, 6912444), (60, 6336407), (66, 5760370), (70, 5431206), (77, 4937460), (84, 4526005), (105, 3620804), (110, 3456222), (121, 3142020), (132, 2880185), (140, 2715603), (154, 2468730), (165, 2304148), (210, 1810402), (220, 1728111), (231, 1645820), (242, 1571010), (308, 1234365), (330, 1152074), (363, 1047340), (385, 987492), (420, 905201), (462, 822910), (484, 785505), (605, 628404), (660, 576037), (726, 523670), (770, 493746), (847, 448860), (924, 411455), (1155, 329164), (1210, 314202), (1452, 261835), (1540, 246873), (1694, 224430), (1815, 209468), (2310, 164582), (2420, 157101), (2541, 149620), (3388, 112215), (3630, 104734), (4235, 89772), (4620, 82291), (5082, 74810), (7260, 52367), (7481, 50820), (8470, 44886), (10164, 37405), (12705, 29924), (14962, 25410), (16940, 22443)]