102885240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 320348160

約数和(自身を除く): 217462920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 127, 129, 157, 172, 215, 254, 258, 314, 344, 381, 430, 471, 508, 516, 628, 635, 645, 762, 785, 860, 942, 1016, 1032, 1256, 1270, 1290, 1524, 1570, 1720, 1884, 1905, 2355, 2540, 2580, 3048, 3140, 3768, 3810, 4710, 5080, 5160, 5461, 6280, 6751, 7620, 9420, 10922, 13502, 15240, 16383, 18840, 19939, 20253, 21844, 27004, 27305, 32766, 33755, 39878, 40506, 43688, 54008, 54610, 59817, 65532, 67510, 79756, 81012, 81915, 99695, 101265, 109220, 119634, 131064, 135020, 159512, 162024, 163830, 199390, 202530, 218440, 239268, 270040, 299085, 327660, 398780, 405060, 478536, 598170, 655320, 797560, 810120, 857377, 1196340, 1714754, 2392680, 2572131, 3429508, 4286885, 5144262, 6859016, 8573770, 10288524, 12860655, 17147540, 20577048, 25721310, 34295080, 51442620, 102885240]

約数ペア:

[(1, 102885240), (2, 51442620), (3, 34295080), (4, 25721310), (5, 20577048), (6, 17147540), (8, 12860655), (10, 10288524), (12, 8573770), (15, 6859016), (20, 5144262), (24, 4286885), (30, 3429508), (40, 2572131), (43, 2392680), (60, 1714754), (86, 1196340), (120, 857377), (127, 810120), (129, 797560), (157, 655320), (172, 598170), (215, 478536), (254, 405060), (258, 398780), (314, 327660), (344, 299085), (381, 270040), (430, 239268), (471, 218440), (508, 202530), (516, 199390), (628, 163830), (635, 162024), (645, 159512), (762, 135020), (785, 131064), (860, 119634), (942, 109220), (1016, 101265), (1032, 99695), (1256, 81915), (1270, 81012), (1290, 79756), (1524, 67510), (1570, 65532), (1720, 59817), (1884, 54610), (1905, 54008), (2355, 43688), (2540, 40506), (2580, 39878), (3048, 33755), (3140, 32766), (3768, 27305), (3810, 27004), (4710, 21844), (5080, 20253), (5160, 19939), (5461, 18840), (6280, 16383), (6751, 15240), (7620, 13502), (9420, 10922)]