201537560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:961

約数の個数: 128

約数和(自身を含む): 558835200

約数和(自身を除く): 357297640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 43, 56, 70, 76, 86, 95, 133, 140, 152, 172, 190, 215, 266, 280, 301, 344, 380, 430, 532, 602, 665, 760, 817, 860, 881, 1064, 1204, 1330, 1505, 1634, 1720, 1762, 2408, 2660, 3010, 3268, 3524, 4085, 4405, 5320, 5719, 6020, 6167, 6536, 7048, 8170, 8810, 11438, 12040, 12334, 16340, 16739, 17620, 22876, 24668, 28595, 30835, 32680, 33478, 35240, 37883, 45752, 49336, 57190, 61670, 66956, 75766, 83695, 114380, 117173, 123340, 133912, 151532, 167390, 189415, 228760, 234346, 246680, 265181, 303064, 334780, 378830, 468692, 530362, 585865, 669560, 719777, 757660, 937384, 1060724, 1171730, 1325905, 1439554, 1515320, 2121448, 2343460, 2651810, 2879108, 3598885, 4686920, 5038439, 5303620, 5758216, 7197770, 10076878, 10607240, 14395540, 20153756, 25192195, 28791080, 40307512, 50384390, 100768780, 201537560]

約数ペア:

[(1, 201537560), (2, 100768780), (4, 50384390), (5, 40307512), (7, 28791080), (8, 25192195), (10, 20153756), (14, 14395540), (19, 10607240), (20, 10076878), (28, 7197770), (35, 5758216), (38, 5303620), (40, 5038439), (43, 4686920), (56, 3598885), (70, 2879108), (76, 2651810), (86, 2343460), (95, 2121448), (133, 1515320), (140, 1439554), (152, 1325905), (172, 1171730), (190, 1060724), (215, 937384), (266, 757660), (280, 719777), (301, 669560), (344, 585865), (380, 530362), (430, 468692), (532, 378830), (602, 334780), (665, 303064), (760, 265181), (817, 246680), (860, 234346), (881, 228760), (1064, 189415), (1204, 167390), (1330, 151532), (1505, 133912), (1634, 123340), (1720, 117173), (1762, 114380), (2408, 83695), (2660, 75766), (3010, 66956), (3268, 61670), (3524, 57190), (4085, 49336), (4405, 45752), (5320, 37883), (5719, 35240), (6020, 33478), (6167, 32680), (6536, 30835), (7048, 28595), (8170, 24668), (8810, 22876), (11438, 17620), (12040, 16739), (12334, 16340)]