118879640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:753

約数の個数: 128

約数和(自身を含む): 322859520

約数和(自身を除く): 203979880

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 23, 34, 40, 44, 46, 55, 68, 85, 88, 92, 110, 115, 136, 170, 184, 187, 220, 230, 253, 340, 374, 391, 440, 460, 506, 680, 691, 748, 782, 920, 935, 1012, 1265, 1382, 1496, 1564, 1870, 1955, 2024, 2530, 2764, 3128, 3455, 3740, 3910, 4301, 5060, 5528, 6910, 7480, 7601, 7820, 8602, 10120, 11747, 13820, 15202, 15640, 15893, 17204, 21505, 23494, 27640, 30404, 31786, 34408, 38005, 43010, 46988, 58735, 60808, 63572, 76010, 79465, 86020, 93976, 117470, 127144, 129217, 152020, 158930, 172040, 174823, 234940, 258434, 270181, 304040, 317860, 349646, 469880, 516868, 540362, 635720, 646085, 699292, 874115, 1033736, 1080724, 1292170, 1350905, 1398584, 1748230, 2161448, 2584340, 2701810, 2971991, 3496460, 5168680, 5403620, 5943982, 6992920, 10807240, 11887964, 14859955, 23775928, 29719910, 59439820, 118879640]

約数ペア:

[(1, 118879640), (2, 59439820), (4, 29719910), (5, 23775928), (8, 14859955), (10, 11887964), (11, 10807240), (17, 6992920), (20, 5943982), (22, 5403620), (23, 5168680), (34, 3496460), (40, 2971991), (44, 2701810), (46, 2584340), (55, 2161448), (68, 1748230), (85, 1398584), (88, 1350905), (92, 1292170), (110, 1080724), (115, 1033736), (136, 874115), (170, 699292), (184, 646085), (187, 635720), (220, 540362), (230, 516868), (253, 469880), (340, 349646), (374, 317860), (391, 304040), (440, 270181), (460, 258434), (506, 234940), (680, 174823), (691, 172040), (748, 158930), (782, 152020), (920, 129217), (935, 127144), (1012, 117470), (1265, 93976), (1382, 86020), (1496, 79465), (1564, 76010), (1870, 63572), (1955, 60808), (2024, 58735), (2530, 46988), (2764, 43010), (3128, 38005), (3455, 34408), (3740, 31786), (3910, 30404), (4301, 27640), (5060, 23494), (5528, 21505), (6910, 17204), (7480, 15893), (7601, 15640), (7820, 15202), (8602, 13820), (10120, 11747)]