220942129660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{42443}}^1$

素因数の和:42600

約数の個数: 144

約数和(自身を含む): 565085154816

約数和(自身を除く): 344143025156

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 103, 133, 140, 190, 206, 266, 361, 380, 412, 515, 532, 665, 721, 722, 1030, 1330, 1442, 1444, 1805, 1957, 2060, 2527, 2660, 2884, 3605, 3610, 3914, 5054, 7210, 7220, 7828, 9785, 10108, 12635, 13699, 14420, 19570, 25270, 27398, 37183, 39140, 42443, 50540, 54796, 68495, 74366, 84886, 136990, 148732, 169772, 185915, 212215, 260281, 273980, 297101, 371830, 424430, 520562, 594202, 743660, 806417, 848860, 1041124, 1188404, 1301405, 1485505, 1612834, 2602810, 2971010, 3225668, 4032085, 4371629, 5205620, 5644919, 5942020, 8064170, 8743258, 11289838, 15321923, 16128340, 17486516, 21858145, 22579676, 28224595, 30601403, 30643846, 43716290, 56449190, 61202806, 61287692, 76609615, 83060951, 87432580, 107253461, 112898380, 122405612, 153007015, 153219230, 166121902, 214506922, 306014030, 306438460, 332243804, 415304755, 429013844, 536267305, 581426657, 612028060, 830609510, 1072534610, 1162853314, 1578158069, 1661219020, 2145069220, 2325706628, 2907133285, 3156316138, 5814266570, 6312632276, 7890790345, 11047106483, 11628533140, 15781580690, 22094212966, 31563161380, 44188425932, 55235532415, 110471064830, 220942129660]

約数ペア:

[(1, 220942129660), (2, 110471064830), (4, 55235532415), (5, 44188425932), (7, 31563161380), (10, 22094212966), (14, 15781580690), (19, 11628533140), (20, 11047106483), (28, 7890790345), (35, 6312632276), (38, 5814266570), (70, 3156316138), (76, 2907133285), (95, 2325706628), (103, 2145069220), (133, 1661219020), (140, 1578158069), (190, 1162853314), (206, 1072534610), (266, 830609510), (361, 612028060), (380, 581426657), (412, 536267305), (515, 429013844), (532, 415304755), (665, 332243804), (721, 306438460), (722, 306014030), (1030, 214506922), (1330, 166121902), (1442, 153219230), (1444, 153007015), (1805, 122405612), (1957, 112898380), (2060, 107253461), (2527, 87432580), (2660, 83060951), (2884, 76609615), (3605, 61287692), (3610, 61202806), (3914, 56449190), (5054, 43716290), (7210, 30643846), (7220, 30601403), (7828, 28224595), (9785, 22579676), (10108, 21858145), (12635, 17486516), (13699, 16128340), (14420, 15321923), (19570, 11289838), (25270, 8743258), (27398, 8064170), (37183, 5942020), (39140, 5644919), (42443, 5205620), (50540, 4371629), (54796, 4032085), (68495, 3225668), (74366, 2971010), (84886, 2602810), (136990, 1612834), (148732, 1485505), (169772, 1301405), (185915, 1188404), (212215, 1041124), (260281, 848860), (273980, 806417), (297101, 743660), (371830, 594202), (424430, 520562)]