140458680

素因数分解:

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

素因数の和:3981

約数の個数: 96

約数和(自身を含む): 461129760

約数和(自身を除く): 320671080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 101, 120, 180, 202, 303, 360, 404, 505, 606, 808, 909, 1010, 1212, 1515, 1818, 2020, 2424, 3030, 3636, 3863, 4040, 4545, 6060, 7272, 7726, 9090, 11589, 12120, 15452, 18180, 19315, 23178, 30904, 34767, 36360, 38630, 46356, 57945, 69534, 77260, 92712, 115890, 139068, 154520, 173835, 231780, 278136, 347670, 390163, 463560, 695340, 780326, 1170489, 1390680, 1560652, 1950815, 2340978, 3121304, 3511467, 3901630, 4681956, 5852445, 7022934, 7803260, 9363912, 11704890, 14045868, 15606520, 17557335, 23409780, 28091736, 35114670, 46819560, 70229340, 140458680]

約数ペア:

[(1, 140458680), (2, 70229340), (3, 46819560), (4, 35114670), (5, 28091736), (6, 23409780), (8, 17557335), (9, 15606520), (10, 14045868), (12, 11704890), (15, 9363912), (18, 7803260), (20, 7022934), (24, 5852445), (30, 4681956), (36, 3901630), (40, 3511467), (45, 3121304), (60, 2340978), (72, 1950815), (90, 1560652), (101, 1390680), (120, 1170489), (180, 780326), (202, 695340), (303, 463560), (360, 390163), (404, 347670), (505, 278136), (606, 231780), (808, 173835), (909, 154520), (1010, 139068), (1212, 115890), (1515, 92712), (1818, 77260), (2020, 69534), (2424, 57945), (3030, 46356), (3636, 38630), (3863, 36360), (4040, 34767), (4545, 30904), (6060, 23178), (7272, 19315), (7726, 18180), (9090, 15452), (11589, 12120)]