121871640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5431}}^1$

素因数の和:5473

約数の個数: 128

約数和(自身を含む): 422392320

約数和(自身を除く): 300520680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4488, 5431, 5610, 7480, 10862, 11220, 16293, 21724, 22440, 27155, 32586, 43448, 54310, 59741, 65172, 81465, 92327, 108620, 119482, 130344, 162930, 179223, 184654, 217240, 238964, 276981, 298705, 325860, 358446, 369308, 461635, 477928, 553962, 597410, 651720, 716892, 738616, 896115, 923270, 1015597, 1107924, 1194820, 1384905, 1433784, 1792230, 1846540, 2031194, 2215848, 2389640, 2769810, 3046791, 3584460, 3693080, 4062388, 5077985, 5539620, 6093582, 7168920, 8124776, 10155970, 11079240, 12187164, 15233955, 20311940, 24374328, 30467910, 40623880, 60935820, 121871640]

約数ペア:

[(1, 121871640), (2, 60935820), (3, 40623880), (4, 30467910), (5, 24374328), (6, 20311940), (8, 15233955), (10, 12187164), (11, 11079240), (12, 10155970), (15, 8124776), (17, 7168920), (20, 6093582), (22, 5539620), (24, 5077985), (30, 4062388), (33, 3693080), (34, 3584460), (40, 3046791), (44, 2769810), (51, 2389640), (55, 2215848), (60, 2031194), (66, 1846540), (68, 1792230), (85, 1433784), (88, 1384905), (102, 1194820), (110, 1107924), (120, 1015597), (132, 923270), (136, 896115), (165, 738616), (170, 716892), (187, 651720), (204, 597410), (220, 553962), (255, 477928), (264, 461635), (330, 369308), (340, 358446), (374, 325860), (408, 298705), (440, 276981), (510, 238964), (561, 217240), (660, 184654), (680, 179223), (748, 162930), (935, 130344), (1020, 119482), (1122, 108620), (1320, 92327), (1496, 81465), (1870, 65172), (2040, 59741), (2244, 54310), (2805, 43448), (3740, 32586), (4488, 27155), (5431, 22440), (5610, 21724), (7480, 16293), (10862, 11220)]