306814440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1231}}^1$

素因数の和:1343

約数の個数: 128

約数和(自身を含む): 965099520

約数和(自身を除く): 658285080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 67, 93, 120, 124, 134, 155, 186, 201, 248, 268, 310, 335, 372, 402, 465, 536, 620, 670, 744, 804, 930, 1005, 1231, 1240, 1340, 1608, 1860, 2010, 2077, 2462, 2680, 3693, 3720, 4020, 4154, 4924, 6155, 6231, 7386, 8040, 8308, 9848, 10385, 12310, 12462, 14772, 16616, 18465, 20770, 24620, 24924, 29544, 31155, 36930, 38161, 41540, 49240, 49848, 62310, 73860, 76322, 82477, 83080, 114483, 124620, 147720, 152644, 164954, 190805, 228966, 247431, 249240, 305288, 329908, 381610, 412385, 457932, 494862, 572415, 659816, 763220, 824770, 915864, 989724, 1144830, 1237155, 1526440, 1649540, 1979448, 2289660, 2474310, 2556787, 3299080, 4579320, 4948620, 5113574, 7670361, 9897240, 10227148, 12783935, 15340722, 20454296, 25567870, 30681444, 38351805, 51135740, 61362888, 76703610, 102271480, 153407220, 306814440]

約数ペア:

[(1, 306814440), (2, 153407220), (3, 102271480), (4, 76703610), (5, 61362888), (6, 51135740), (8, 38351805), (10, 30681444), (12, 25567870), (15, 20454296), (20, 15340722), (24, 12783935), (30, 10227148), (31, 9897240), (40, 7670361), (60, 5113574), (62, 4948620), (67, 4579320), (93, 3299080), (120, 2556787), (124, 2474310), (134, 2289660), (155, 1979448), (186, 1649540), (201, 1526440), (248, 1237155), (268, 1144830), (310, 989724), (335, 915864), (372, 824770), (402, 763220), (465, 659816), (536, 572415), (620, 494862), (670, 457932), (744, 412385), (804, 381610), (930, 329908), (1005, 305288), (1231, 249240), (1240, 247431), (1340, 228966), (1608, 190805), (1860, 164954), (2010, 152644), (2077, 147720), (2462, 124620), (2680, 114483), (3693, 83080), (3720, 82477), (4020, 76322), (4154, 73860), (4924, 62310), (6155, 49848), (6231, 49240), (7386, 41540), (8040, 38161), (8308, 36930), (9848, 31155), (10385, 29544), (12310, 24924), (12462, 24620), (14772, 20770), (16616, 18465)]