67220040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:511

約数の個数: 128

約数和(自身を含む): 216639360

約数和(自身を除く): 149419320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 83, 85, 102, 120, 136, 166, 170, 204, 249, 255, 332, 340, 397, 408, 415, 498, 510, 664, 680, 794, 830, 996, 1020, 1191, 1245, 1411, 1588, 1660, 1985, 1992, 2040, 2382, 2490, 2822, 3176, 3320, 3970, 4233, 4764, 4980, 5644, 5955, 6749, 7055, 7940, 8466, 9528, 9960, 11288, 11910, 13498, 14110, 15880, 16932, 20247, 21165, 23820, 26996, 28220, 32951, 33745, 33864, 40494, 42330, 47640, 53992, 56440, 65902, 67490, 80988, 84660, 98853, 101235, 131804, 134980, 161976, 164755, 169320, 197706, 202470, 263608, 269960, 329510, 395412, 404940, 494265, 560167, 659020, 790824, 809880, 988530, 1120334, 1318040, 1680501, 1977060, 2240668, 2800835, 3361002, 3954120, 4481336, 5601670, 6722004, 8402505, 11203340, 13444008, 16805010, 22406680, 33610020, 67220040]

約数ペア:

[(1, 67220040), (2, 33610020), (3, 22406680), (4, 16805010), (5, 13444008), (6, 11203340), (8, 8402505), (10, 6722004), (12, 5601670), (15, 4481336), (17, 3954120), (20, 3361002), (24, 2800835), (30, 2240668), (34, 1977060), (40, 1680501), (51, 1318040), (60, 1120334), (68, 988530), (83, 809880), (85, 790824), (102, 659020), (120, 560167), (136, 494265), (166, 404940), (170, 395412), (204, 329510), (249, 269960), (255, 263608), (332, 202470), (340, 197706), (397, 169320), (408, 164755), (415, 161976), (498, 134980), (510, 131804), (664, 101235), (680, 98853), (794, 84660), (830, 80988), (996, 67490), (1020, 65902), (1191, 56440), (1245, 53992), (1411, 47640), (1588, 42330), (1660, 40494), (1985, 33864), (1992, 33745), (2040, 32951), (2382, 28220), (2490, 26996), (2822, 23820), (3176, 21165), (3320, 20247), (3970, 16932), (4233, 15880), (4764, 14110), (4980, 13498), (5644, 11910), (5955, 11288), (6749, 9960), (7055, 9528), (7940, 8466)]