309150480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{6473}}^1$

素因数の和:6688

約数の個数: 80

約数和(自身を含む): 963331200

約数和(自身を除く): 654180720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3184, 3980, 4776, 5970, 6473, 7960, 9552, 11940, 12946, 15920, 19419, 23880, 25892, 32365, 38838, 47760, 51784, 64730, 77676, 97095, 103568, 129460, 155352, 194190, 258920, 310704, 388380, 517840, 776760, 1288127, 1553520, 2576254, 3864381, 5152508, 6440635, 7728762, 10305016, 12881270, 15457524, 19321905, 20610032, 25762540, 30915048, 38643810, 51525080, 61830096, 77287620, 103050160, 154575240, 309150480]

約数ペア:

[(1, 309150480), (2, 154575240), (3, 103050160), (4, 77287620), (5, 61830096), (6, 51525080), (8, 38643810), (10, 30915048), (12, 25762540), (15, 20610032), (16, 19321905), (20, 15457524), (24, 12881270), (30, 10305016), (40, 7728762), (48, 6440635), (60, 5152508), (80, 3864381), (120, 2576254), (199, 1553520), (240, 1288127), (398, 776760), (597, 517840), (796, 388380), (995, 310704), (1194, 258920), (1592, 194190), (1990, 155352), (2388, 129460), (2985, 103568), (3184, 97095), (3980, 77676), (4776, 64730), (5970, 51784), (6473, 47760), (7960, 38838), (9552, 32365), (11940, 25892), (12946, 23880), (15920, 19419)]