200228520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{331}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 611105760

約数和(自身を除く): 410877240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 331, 355, 426, 568, 662, 710, 852, 993, 1065, 1324, 1420, 1655, 1704, 1986, 2130, 2648, 2840, 3310, 3972, 4260, 4965, 5041, 6620, 7944, 8520, 9930, 10082, 13240, 15123, 19860, 20164, 23501, 25205, 30246, 39720, 40328, 47002, 50410, 60492, 70503, 75615, 94004, 100820, 117505, 120984, 141006, 151230, 188008, 201640, 235010, 282012, 302460, 352515, 470020, 564024, 604920, 705030, 940040, 1410060, 1668571, 2820120, 3337142, 5005713, 6674284, 8342855, 10011426, 13348568, 16685710, 20022852, 25028565, 33371420, 40045704, 50057130, 66742840, 100114260, 200228520]

約数ペア:

[(1, 200228520), (2, 100114260), (3, 66742840), (4, 50057130), (5, 40045704), (6, 33371420), (8, 25028565), (10, 20022852), (12, 16685710), (15, 13348568), (20, 10011426), (24, 8342855), (30, 6674284), (40, 5005713), (60, 3337142), (71, 2820120), (120, 1668571), (142, 1410060), (213, 940040), (284, 705030), (331, 604920), (355, 564024), (426, 470020), (568, 352515), (662, 302460), (710, 282012), (852, 235010), (993, 201640), (1065, 188008), (1324, 151230), (1420, 141006), (1655, 120984), (1704, 117505), (1986, 100820), (2130, 94004), (2648, 75615), (2840, 70503), (3310, 60492), (3972, 50410), (4260, 47002), (4965, 40328), (5041, 39720), (6620, 30246), (7944, 25205), (8520, 23501), (9930, 20164), (10082, 19860), (13240, 15123)]