133666020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10459}}^1$

素因数の和:10545

約数の個数: 72

約数和(自身を含む): 411203520

約数和(自身を除く): 277537500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 10459, 12780, 20918, 31377, 41836, 52295, 62754, 94131, 104590, 125508, 156885, 188262, 209180, 313770, 376524, 470655, 627540, 742589, 941310, 1485178, 1882620, 2227767, 2970356, 3712945, 4455534, 6683301, 7425890, 8911068, 11138835, 13366602, 14851780, 22277670, 26733204, 33416505, 44555340, 66833010, 133666020]

約数ペア:

[(1, 133666020), (2, 66833010), (3, 44555340), (4, 33416505), (5, 26733204), (6, 22277670), (9, 14851780), (10, 13366602), (12, 11138835), (15, 8911068), (18, 7425890), (20, 6683301), (30, 4455534), (36, 3712945), (45, 2970356), (60, 2227767), (71, 1882620), (90, 1485178), (142, 941310), (180, 742589), (213, 627540), (284, 470655), (355, 376524), (426, 313770), (639, 209180), (710, 188262), (852, 156885), (1065, 125508), (1278, 104590), (1420, 94131), (2130, 62754), (2556, 52295), (3195, 41836), (4260, 31377), (6390, 20918), (10459, 12780)]