708498180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9767}}^1$

素因数の和:9826

約数の個数: 144

約数和(自身を含む): 2389330944

約数和(自身を除く): 1680832764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3627, 4030, 4836, 5580, 6045, 7254, 8060, 9767, 12090, 14508, 18135, 19534, 24180, 29301, 36270, 39068, 48835, 58602, 72540, 87903, 97670, 117204, 126971, 146505, 175806, 195340, 253942, 293010, 302777, 351612, 380913, 439515, 507884, 586020, 605554, 634855, 761826, 879030, 908331, 1142739, 1211108, 1269710, 1513885, 1523652, 1758060, 1816662, 1904565, 2285478, 2539420, 2724993, 3027770, 3633324, 3809130, 3936101, 4541655, 4570956, 5449986, 5713695, 6055540, 7618260, 7872202, 9083310, 10899972, 11427390, 11808303, 13624965, 15744404, 18166620, 19680505, 22854780, 23616606, 27249930, 35424909, 39361010, 47233212, 54499860, 59041515, 70849818, 78722020, 118083030, 141699636, 177124545, 236166060, 354249090, 708498180]

約数ペア:

[(1, 708498180), (2, 354249090), (3, 236166060), (4, 177124545), (5, 141699636), (6, 118083030), (9, 78722020), (10, 70849818), (12, 59041515), (13, 54499860), (15, 47233212), (18, 39361010), (20, 35424909), (26, 27249930), (30, 23616606), (31, 22854780), (36, 19680505), (39, 18166620), (45, 15744404), (52, 13624965), (60, 11808303), (62, 11427390), (65, 10899972), (78, 9083310), (90, 7872202), (93, 7618260), (117, 6055540), (124, 5713695), (130, 5449986), (155, 4570956), (156, 4541655), (180, 3936101), (186, 3809130), (195, 3633324), (234, 3027770), (260, 2724993), (279, 2539420), (310, 2285478), (372, 1904565), (390, 1816662), (403, 1758060), (465, 1523652), (468, 1513885), (558, 1269710), (585, 1211108), (620, 1142739), (780, 908331), (806, 879030), (930, 761826), (1116, 634855), (1170, 605554), (1209, 586020), (1395, 507884), (1612, 439515), (1860, 380913), (2015, 351612), (2340, 302777), (2418, 293010), (2790, 253942), (3627, 195340), (4030, 175806), (4836, 146505), (5580, 126971), (6045, 117204), (7254, 97670), (8060, 87903), (9767, 72540), (12090, 58602), (14508, 48835), (18135, 39068), (19534, 36270), (24180, 29301)]