102040680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{367}}^1$

素因数の和:719

約数の個数: 128

約数和(自身を含む): 351866880

約数和(自身を除く): 249826200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 331, 367, 420, 662, 734, 840, 993, 1101, 1324, 1468, 1655, 1835, 1986, 2202, 2317, 2569, 2648, 2936, 3310, 3670, 3972, 4404, 4634, 4965, 5138, 5505, 6620, 6951, 7340, 7707, 7944, 8808, 9268, 9930, 10276, 11010, 11585, 12845, 13240, 13902, 14680, 15414, 18536, 19860, 20552, 22020, 23170, 25690, 27804, 30828, 34755, 38535, 39720, 44040, 46340, 51380, 55608, 61656, 69510, 77070, 92680, 102760, 121477, 139020, 154140, 242954, 278040, 308280, 364431, 485908, 607385, 728862, 850339, 971816, 1214770, 1457724, 1700678, 1822155, 2429540, 2551017, 2915448, 3401356, 3644310, 4251695, 4859080, 5102034, 6802712, 7288620, 8503390, 10204068, 12755085, 14577240, 17006780, 20408136, 25510170, 34013560, 51020340, 102040680]

約数ペア:

[(1, 102040680), (2, 51020340), (3, 34013560), (4, 25510170), (5, 20408136), (6, 17006780), (7, 14577240), (8, 12755085), (10, 10204068), (12, 8503390), (14, 7288620), (15, 6802712), (20, 5102034), (21, 4859080), (24, 4251695), (28, 3644310), (30, 3401356), (35, 2915448), (40, 2551017), (42, 2429540), (56, 1822155), (60, 1700678), (70, 1457724), (84, 1214770), (105, 971816), (120, 850339), (140, 728862), (168, 607385), (210, 485908), (280, 364431), (331, 308280), (367, 278040), (420, 242954), (662, 154140), (734, 139020), (840, 121477), (993, 102760), (1101, 92680), (1324, 77070), (1468, 69510), (1655, 61656), (1835, 55608), (1986, 51380), (2202, 46340), (2317, 44040), (2569, 39720), (2648, 38535), (2936, 34755), (3310, 30828), (3670, 27804), (3972, 25690), (4404, 23170), (4634, 22020), (4965, 20552), (5138, 19860), (5505, 18536), (6620, 15414), (6951, 14680), (7340, 13902), (7707, 13240), (7944, 12845), (8808, 11585), (9268, 11010), (9930, 10276)]