286502940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1231}}^1$

素因数の和:1680

約数の個数: 96

約数和(自身を含む): 894136320

約数和(自身を除く): 607633380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 431, 540, 862, 1231, 1293, 1724, 2155, 2462, 2586, 3693, 3879, 4310, 4924, 5172, 6155, 6465, 7386, 7758, 8620, 11079, 11637, 12310, 12930, 14772, 15516, 18465, 19395, 22158, 23274, 24620, 25860, 33237, 36930, 38790, 44316, 46548, 55395, 58185, 66474, 73860, 77580, 110790, 116370, 132948, 166185, 221580, 232740, 332370, 530561, 664740, 1061122, 1591683, 2122244, 2652805, 3183366, 4775049, 5305610, 6366732, 7958415, 9550098, 10611220, 14325147, 15916830, 19100196, 23875245, 28650294, 31833660, 47750490, 57300588, 71625735, 95500980, 143251470, 286502940]

約数ペア:

[(1, 286502940), (2, 143251470), (3, 95500980), (4, 71625735), (5, 57300588), (6, 47750490), (9, 31833660), (10, 28650294), (12, 23875245), (15, 19100196), (18, 15916830), (20, 14325147), (27, 10611220), (30, 9550098), (36, 7958415), (45, 6366732), (54, 5305610), (60, 4775049), (90, 3183366), (108, 2652805), (135, 2122244), (180, 1591683), (270, 1061122), (431, 664740), (540, 530561), (862, 332370), (1231, 232740), (1293, 221580), (1724, 166185), (2155, 132948), (2462, 116370), (2586, 110790), (3693, 77580), (3879, 73860), (4310, 66474), (4924, 58185), (5172, 55395), (6155, 46548), (6465, 44316), (7386, 38790), (7758, 36930), (8620, 33237), (11079, 25860), (11637, 24620), (12310, 23274), (12930, 22158), (14772, 19395), (15516, 18465)]