63643440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:947

約数の個数: 160

約数和(自身を含む): 230985216

約数和(自身を除く): 167341776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 120, 129, 140, 168, 172, 210, 215, 240, 258, 280, 301, 336, 344, 420, 430, 516, 560, 602, 645, 688, 840, 860, 881, 903, 1032, 1204, 1290, 1505, 1680, 1720, 1762, 1806, 2064, 2408, 2580, 2643, 3010, 3440, 3524, 3612, 4405, 4515, 4816, 5160, 5286, 6020, 6167, 7048, 7224, 8810, 9030, 10320, 10572, 12040, 12334, 13215, 14096, 14448, 17620, 18060, 18501, 21144, 24080, 24668, 26430, 30835, 35240, 36120, 37002, 37883, 42288, 49336, 52860, 61670, 70480, 72240, 74004, 75766, 92505, 98672, 105720, 113649, 123340, 148008, 151532, 185010, 189415, 211440, 227298, 246680, 265181, 296016, 303064, 370020, 378830, 454596, 493360, 530362, 568245, 606128, 740040, 757660, 795543, 909192, 1060724, 1136490, 1325905, 1480080, 1515320, 1591086, 1818384, 2121448, 2272980, 2651810, 3030640, 3182172, 3977715, 4242896, 4545960, 5303620, 6364344, 7955430, 9091920, 10607240, 12728688, 15910860, 21214480, 31821720, 63643440]

約数ペア:

[(1, 63643440), (2, 31821720), (3, 21214480), (4, 15910860), (5, 12728688), (6, 10607240), (7, 9091920), (8, 7955430), (10, 6364344), (12, 5303620), (14, 4545960), (15, 4242896), (16, 3977715), (20, 3182172), (21, 3030640), (24, 2651810), (28, 2272980), (30, 2121448), (35, 1818384), (40, 1591086), (42, 1515320), (43, 1480080), (48, 1325905), (56, 1136490), (60, 1060724), (70, 909192), (80, 795543), (84, 757660), (86, 740040), (105, 606128), (112, 568245), (120, 530362), (129, 493360), (140, 454596), (168, 378830), (172, 370020), (210, 303064), (215, 296016), (240, 265181), (258, 246680), (280, 227298), (301, 211440), (336, 189415), (344, 185010), (420, 151532), (430, 148008), (516, 123340), (560, 113649), (602, 105720), (645, 98672), (688, 92505), (840, 75766), (860, 74004), (881, 72240), (903, 70480), (1032, 61670), (1204, 52860), (1290, 49336), (1505, 42288), (1680, 37883), (1720, 37002), (1762, 36120), (1806, 35240), (2064, 30835), (2408, 26430), (2580, 24668), (2643, 24080), (3010, 21144), (3440, 18501), (3524, 18060), (3612, 17620), (4405, 14448), (4515, 14096), (4816, 13215), (5160, 12334), (5286, 12040), (6020, 10572), (6167, 10320), (7048, 9030), (7224, 8810)]