283170120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{467}}^1$

素因数の和:675

約数の個数: 128

約数和(自身を含む): 884183040

約数和(自身を除く): 601012920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 163, 186, 248, 310, 326, 372, 465, 467, 489, 620, 652, 744, 815, 930, 934, 978, 1240, 1304, 1401, 1630, 1860, 1868, 1956, 2335, 2445, 2802, 3260, 3720, 3736, 3912, 4670, 4890, 5053, 5604, 6520, 7005, 9340, 9780, 10106, 11208, 14010, 14477, 15159, 18680, 19560, 20212, 25265, 28020, 28954, 30318, 40424, 43431, 50530, 56040, 57908, 60636, 72385, 75795, 76121, 86862, 101060, 115816, 121272, 144770, 151590, 152242, 173724, 202120, 217155, 228363, 289540, 303180, 304484, 347448, 380605, 434310, 456726, 579080, 606360, 608968, 761210, 868620, 913452, 1141815, 1522420, 1737240, 1826904, 2283630, 2359751, 3044840, 4567260, 4719502, 7079253, 9134520, 9439004, 11798755, 14158506, 18878008, 23597510, 28317012, 35396265, 47195020, 56634024, 70792530, 94390040, 141585060, 283170120]

約数ペア:

[(1, 283170120), (2, 141585060), (3, 94390040), (4, 70792530), (5, 56634024), (6, 47195020), (8, 35396265), (10, 28317012), (12, 23597510), (15, 18878008), (20, 14158506), (24, 11798755), (30, 9439004), (31, 9134520), (40, 7079253), (60, 4719502), (62, 4567260), (93, 3044840), (120, 2359751), (124, 2283630), (155, 1826904), (163, 1737240), (186, 1522420), (248, 1141815), (310, 913452), (326, 868620), (372, 761210), (465, 608968), (467, 606360), (489, 579080), (620, 456726), (652, 434310), (744, 380605), (815, 347448), (930, 304484), (934, 303180), (978, 289540), (1240, 228363), (1304, 217155), (1401, 202120), (1630, 173724), (1860, 152242), (1868, 151590), (1956, 144770), (2335, 121272), (2445, 115816), (2802, 101060), (3260, 86862), (3720, 76121), (3736, 75795), (3912, 72385), (4670, 60636), (4890, 57908), (5053, 56040), (5604, 50530), (6520, 43431), (7005, 40424), (9340, 30318), (9780, 28954), (10106, 28020), (11208, 25265), (14010, 20212), (14477, 19560), (15159, 18680)]