157305510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:459

約数の個数: 128

約数和(自身を含む): 444994560

約数和(自身を除く): 287689050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 73, 90, 115, 135, 138, 146, 207, 219, 230, 270, 345, 347, 365, 414, 438, 621, 657, 690, 694, 730, 1035, 1041, 1095, 1242, 1314, 1679, 1735, 1971, 2070, 2082, 2190, 3105, 3123, 3285, 3358, 3470, 3942, 5037, 5205, 6210, 6246, 6570, 7981, 8395, 9369, 9855, 10074, 10410, 15111, 15615, 15962, 16790, 18738, 19710, 23943, 25185, 25331, 30222, 31230, 39905, 45333, 46845, 47886, 50370, 50662, 71829, 75555, 75993, 79810, 90666, 93690, 119715, 126655, 143658, 151110, 151986, 215487, 226665, 227979, 239430, 253310, 359145, 379965, 430974, 453330, 455958, 582613, 683937, 718290, 759930, 1077435, 1139895, 1165226, 1367874, 1747839, 2154870, 2279790, 2913065, 3419685, 3495678, 5243517, 5826130, 6839370, 8739195, 10487034, 15730551, 17478390, 26217585, 31461102, 52435170, 78652755, 157305510]

約数ペア:

[(1, 157305510), (2, 78652755), (3, 52435170), (5, 31461102), (6, 26217585), (9, 17478390), (10, 15730551), (15, 10487034), (18, 8739195), (23, 6839370), (27, 5826130), (30, 5243517), (45, 3495678), (46, 3419685), (54, 2913065), (69, 2279790), (73, 2154870), (90, 1747839), (115, 1367874), (135, 1165226), (138, 1139895), (146, 1077435), (207, 759930), (219, 718290), (230, 683937), (270, 582613), (345, 455958), (347, 453330), (365, 430974), (414, 379965), (438, 359145), (621, 253310), (657, 239430), (690, 227979), (694, 226665), (730, 215487), (1035, 151986), (1041, 151110), (1095, 143658), (1242, 126655), (1314, 119715), (1679, 93690), (1735, 90666), (1971, 79810), (2070, 75993), (2082, 75555), (2190, 71829), (3105, 50662), (3123, 50370), (3285, 47886), (3358, 46845), (3470, 45333), (3942, 39905), (5037, 31230), (5205, 30222), (6210, 25331), (6246, 25185), (6570, 23943), (7981, 19710), (8395, 18738), (9369, 16790), (9855, 15962), (10074, 15615), (10410, 15111)]