143487540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{433}}^1$

素因数の和:718

約数の個数: 144

約数和(自身を含む): 500467968

約数和(自身を除く): 356980428

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 263, 315, 420, 433, 526, 630, 789, 866, 1052, 1260, 1299, 1315, 1578, 1732, 1841, 2165, 2367, 2598, 2630, 3031, 3156, 3682, 3897, 3945, 4330, 4734, 5196, 5260, 5523, 6062, 6495, 7364, 7794, 7890, 8660, 9093, 9205, 9468, 11046, 11835, 12124, 12990, 15155, 15588, 15780, 16569, 18186, 18410, 19485, 22092, 23670, 25980, 27279, 27615, 30310, 33138, 36372, 36820, 38970, 45465, 47340, 54558, 55230, 60620, 66276, 77940, 82845, 90930, 109116, 110460, 113879, 136395, 165690, 181860, 227758, 272790, 331380, 341637, 455516, 545580, 569395, 683274, 797153, 1024911, 1138790, 1366548, 1594306, 1708185, 2049822, 2277580, 2391459, 3188612, 3416370, 3985765, 4099644, 4782918, 5124555, 6832740, 7174377, 7971530, 9565836, 10249110, 11957295, 14348754, 15943060, 20498220, 23914590, 28697508, 35871885, 47829180, 71743770, 143487540]

約数ペア:

[(1, 143487540), (2, 71743770), (3, 47829180), (4, 35871885), (5, 28697508), (6, 23914590), (7, 20498220), (9, 15943060), (10, 14348754), (12, 11957295), (14, 10249110), (15, 9565836), (18, 7971530), (20, 7174377), (21, 6832740), (28, 5124555), (30, 4782918), (35, 4099644), (36, 3985765), (42, 3416370), (45, 3188612), (60, 2391459), (63, 2277580), (70, 2049822), (84, 1708185), (90, 1594306), (105, 1366548), (126, 1138790), (140, 1024911), (180, 797153), (210, 683274), (252, 569395), (263, 545580), (315, 455516), (420, 341637), (433, 331380), (526, 272790), (630, 227758), (789, 181860), (866, 165690), (1052, 136395), (1260, 113879), (1299, 110460), (1315, 109116), (1578, 90930), (1732, 82845), (1841, 77940), (2165, 66276), (2367, 60620), (2598, 55230), (2630, 54558), (3031, 47340), (3156, 45465), (3682, 38970), (3897, 36820), (3945, 36372), (4330, 33138), (4734, 30310), (5196, 27615), (5260, 27279), (5523, 25980), (6062, 23670), (6495, 22092), (7364, 19485), (7794, 18410), (7890, 18186), (8660, 16569), (9093, 15780), (9205, 15588), (9468, 15155), (11046, 12990), (11835, 12124)]