200864040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{389}}^1$

素因数の和:747

約数の個数: 128

約数和(自身を含む): 652579200

約数和(自身を除く): 451715160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 331, 389, 390, 520, 662, 778, 780, 993, 1167, 1324, 1556, 1560, 1655, 1945, 1986, 2334, 2648, 3112, 3310, 3890, 3972, 4303, 4668, 4965, 5057, 5835, 6620, 7780, 7944, 8606, 9336, 9930, 10114, 11670, 12909, 13240, 15171, 15560, 17212, 19860, 20228, 21515, 23340, 25285, 25818, 30342, 34424, 39720, 40456, 43030, 46680, 50570, 51636, 60684, 64545, 75855, 86060, 101140, 103272, 121368, 128759, 129090, 151710, 172120, 202280, 257518, 258180, 303420, 386277, 515036, 516360, 606840, 643795, 772554, 1030072, 1287590, 1545108, 1673867, 1931385, 2575180, 3090216, 3347734, 3862770, 5021601, 5150360, 6695468, 7725540, 8369335, 10043202, 13390936, 15451080, 16738670, 20086404, 25108005, 33477340, 40172808, 50216010, 66954680, 100432020, 200864040]

約数ペア:

[(1, 200864040), (2, 100432020), (3, 66954680), (4, 50216010), (5, 40172808), (6, 33477340), (8, 25108005), (10, 20086404), (12, 16738670), (13, 15451080), (15, 13390936), (20, 10043202), (24, 8369335), (26, 7725540), (30, 6695468), (39, 5150360), (40, 5021601), (52, 3862770), (60, 3347734), (65, 3090216), (78, 2575180), (104, 1931385), (120, 1673867), (130, 1545108), (156, 1287590), (195, 1030072), (260, 772554), (312, 643795), (331, 606840), (389, 516360), (390, 515036), (520, 386277), (662, 303420), (778, 258180), (780, 257518), (993, 202280), (1167, 172120), (1324, 151710), (1556, 129090), (1560, 128759), (1655, 121368), (1945, 103272), (1986, 101140), (2334, 86060), (2648, 75855), (3112, 64545), (3310, 60684), (3890, 51636), (3972, 50570), (4303, 46680), (4668, 43030), (4965, 40456), (5057, 39720), (5835, 34424), (6620, 30342), (7780, 25818), (7944, 25285), (8606, 23340), (9336, 21515), (9930, 20228), (10114, 19860), (11670, 17212), (12909, 15560), (13240, 15171)]