210688020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3863}}^1$

素因数の和:3982

約数の個数: 96

約数和(自身を含む): 662135040

約数和(自身を除く): 451447020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 101, 108, 135, 180, 202, 270, 303, 404, 505, 540, 606, 909, 1010, 1212, 1515, 1818, 2020, 2727, 3030, 3636, 3863, 4545, 5454, 6060, 7726, 9090, 10908, 11589, 13635, 15452, 18180, 19315, 23178, 27270, 34767, 38630, 46356, 54540, 57945, 69534, 77260, 104301, 115890, 139068, 173835, 208602, 231780, 347670, 390163, 417204, 521505, 695340, 780326, 1043010, 1170489, 1560652, 1950815, 2086020, 2340978, 3511467, 3901630, 4681956, 5852445, 7022934, 7803260, 10534401, 11704890, 14045868, 17557335, 21068802, 23409780, 35114670, 42137604, 52672005, 70229340, 105344010, 210688020]

約数ペア:

[(1, 210688020), (2, 105344010), (3, 70229340), (4, 52672005), (5, 42137604), (6, 35114670), (9, 23409780), (10, 21068802), (12, 17557335), (15, 14045868), (18, 11704890), (20, 10534401), (27, 7803260), (30, 7022934), (36, 5852445), (45, 4681956), (54, 3901630), (60, 3511467), (90, 2340978), (101, 2086020), (108, 1950815), (135, 1560652), (180, 1170489), (202, 1043010), (270, 780326), (303, 695340), (404, 521505), (505, 417204), (540, 390163), (606, 347670), (909, 231780), (1010, 208602), (1212, 173835), (1515, 139068), (1818, 115890), (2020, 104301), (2727, 77260), (3030, 69534), (3636, 57945), (3863, 54540), (4545, 46356), (5454, 38630), (6060, 34767), (7726, 27270), (9090, 23178), (10908, 19315), (11589, 18180), (13635, 15452)]