207971640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6491}}^1$

素因数の和:6597

約数の個数: 96

約数和(自身を含む): 683607600

約数和(自身を除く): 475635960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 267, 356, 360, 445, 534, 712, 801, 890, 1068, 1335, 1602, 1780, 2136, 2670, 3204, 3560, 4005, 5340, 6408, 6491, 8010, 10680, 12982, 16020, 19473, 25964, 32040, 32455, 38946, 51928, 58419, 64910, 77892, 97365, 116838, 129820, 155784, 194730, 233676, 259640, 292095, 389460, 467352, 577699, 584190, 778920, 1155398, 1168380, 1733097, 2310796, 2336760, 2888495, 3466194, 4621592, 5199291, 5776990, 6932388, 8665485, 10398582, 11553980, 13864776, 17330970, 20797164, 23107960, 25996455, 34661940, 41594328, 51992910, 69323880, 103985820, 207971640]

約数ペア:

[(1, 207971640), (2, 103985820), (3, 69323880), (4, 51992910), (5, 41594328), (6, 34661940), (8, 25996455), (9, 23107960), (10, 20797164), (12, 17330970), (15, 13864776), (18, 11553980), (20, 10398582), (24, 8665485), (30, 6932388), (36, 5776990), (40, 5199291), (45, 4621592), (60, 3466194), (72, 2888495), (89, 2336760), (90, 2310796), (120, 1733097), (178, 1168380), (180, 1155398), (267, 778920), (356, 584190), (360, 577699), (445, 467352), (534, 389460), (712, 292095), (801, 259640), (890, 233676), (1068, 194730), (1335, 155784), (1602, 129820), (1780, 116838), (2136, 97365), (2670, 77892), (3204, 64910), (3560, 58419), (4005, 51928), (5340, 38946), (6408, 32455), (6491, 32040), (8010, 25964), (10680, 19473), (12982, 16020)]