22427080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:143

約数の個数: 128

約数和(自身を含む): 59875200

約数和(自身を除く): 37448120

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 43, 52, 59, 65, 68, 85, 86, 104, 118, 130, 136, 170, 172, 215, 221, 236, 260, 295, 340, 344, 430, 442, 472, 520, 559, 590, 680, 731, 767, 860, 884, 1003, 1105, 1118, 1180, 1462, 1534, 1720, 1768, 2006, 2210, 2236, 2360, 2537, 2795, 2924, 3068, 3655, 3835, 4012, 4420, 4472, 5015, 5074, 5590, 5848, 6136, 7310, 7670, 8024, 8840, 9503, 10030, 10148, 11180, 12685, 13039, 14620, 15340, 19006, 20060, 20296, 22360, 25370, 26078, 29240, 30680, 32981, 38012, 40120, 43129, 47515, 50740, 52156, 65195, 65962, 76024, 86258, 95030, 101480, 104312, 130390, 131924, 164905, 172516, 190060, 215645, 260780, 263848, 329810, 345032, 380120, 431290, 521560, 560677, 659620, 862580, 1121354, 1319240, 1725160, 2242708, 2803385, 4485416, 5606770, 11213540, 22427080]

約数ペア:

[(1, 22427080), (2, 11213540), (4, 5606770), (5, 4485416), (8, 2803385), (10, 2242708), (13, 1725160), (17, 1319240), (20, 1121354), (26, 862580), (34, 659620), (40, 560677), (43, 521560), (52, 431290), (59, 380120), (65, 345032), (68, 329810), (85, 263848), (86, 260780), (104, 215645), (118, 190060), (130, 172516), (136, 164905), (170, 131924), (172, 130390), (215, 104312), (221, 101480), (236, 95030), (260, 86258), (295, 76024), (340, 65962), (344, 65195), (430, 52156), (442, 50740), (472, 47515), (520, 43129), (559, 40120), (590, 38012), (680, 32981), (731, 30680), (767, 29240), (860, 26078), (884, 25370), (1003, 22360), (1105, 20296), (1118, 20060), (1180, 19006), (1462, 15340), (1534, 14620), (1720, 13039), (1768, 12685), (2006, 11180), (2210, 10148), (2236, 10030), (2360, 9503), (2537, 8840), (2795, 8024), (2924, 7670), (3068, 7310), (3655, 6136), (3835, 5848), (4012, 5590), (4420, 5074), (4472, 5015)]