143960520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{571}}^1$

素因数の和:787

約数の個数: 128

約数和(自身を含む): 474439680

約数和(自身を除く): 330479160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 191, 220, 264, 330, 382, 440, 571, 573, 660, 764, 955, 1142, 1146, 1320, 1528, 1713, 1910, 2101, 2284, 2292, 2855, 2865, 3426, 3820, 4202, 4568, 4584, 5710, 5730, 6281, 6303, 6852, 7640, 8404, 8565, 10505, 11420, 11460, 12562, 12606, 13704, 16808, 17130, 18843, 21010, 22840, 22920, 25124, 25212, 31405, 31515, 34260, 37686, 42020, 50248, 50424, 62810, 63030, 68520, 75372, 84040, 94215, 109061, 125620, 126060, 150744, 188430, 218122, 251240, 252120, 327183, 376860, 436244, 545305, 654366, 753720, 872488, 1090610, 1199671, 1308732, 1635915, 2181220, 2399342, 2617464, 3271830, 3599013, 4362440, 4798684, 5998355, 6543660, 7198026, 9597368, 11996710, 13087320, 14396052, 17995065, 23993420, 28792104, 35990130, 47986840, 71980260, 143960520]

約数ペア:

[(1, 143960520), (2, 71980260), (3, 47986840), (4, 35990130), (5, 28792104), (6, 23993420), (8, 17995065), (10, 14396052), (11, 13087320), (12, 11996710), (15, 9597368), (20, 7198026), (22, 6543660), (24, 5998355), (30, 4798684), (33, 4362440), (40, 3599013), (44, 3271830), (55, 2617464), (60, 2399342), (66, 2181220), (88, 1635915), (110, 1308732), (120, 1199671), (132, 1090610), (165, 872488), (191, 753720), (220, 654366), (264, 545305), (330, 436244), (382, 376860), (440, 327183), (571, 252120), (573, 251240), (660, 218122), (764, 188430), (955, 150744), (1142, 126060), (1146, 125620), (1320, 109061), (1528, 94215), (1713, 84040), (1910, 75372), (2101, 68520), (2284, 63030), (2292, 62810), (2855, 50424), (2865, 50248), (3426, 42020), (3820, 37686), (4202, 34260), (4568, 31515), (4584, 31405), (5710, 25212), (5730, 25124), (6281, 22920), (6303, 22840), (6852, 21010), (7640, 18843), (8404, 17130), (8565, 16808), (10505, 13704), (11420, 12606), (11460, 12562)]