119395880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1319}}^1$

素因数の和:1434

約数の個数: 64

約数和(自身を含む): 281318400

約数和(自身を除く): 161922520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 73, 124, 146, 155, 248, 292, 310, 365, 584, 620, 730, 1240, 1319, 1460, 2263, 2638, 2920, 4526, 5276, 6595, 9052, 10552, 11315, 13190, 18104, 22630, 26380, 40889, 45260, 52760, 81778, 90520, 96287, 163556, 192574, 204445, 327112, 385148, 408890, 481435, 770296, 817780, 962870, 1635560, 1925740, 2984897, 3851480, 5969794, 11939588, 14924485, 23879176, 29848970, 59697940, 119395880]

約数ペア:

[(1, 119395880), (2, 59697940), (4, 29848970), (5, 23879176), (8, 14924485), (10, 11939588), (20, 5969794), (31, 3851480), (40, 2984897), (62, 1925740), (73, 1635560), (124, 962870), (146, 817780), (155, 770296), (248, 481435), (292, 408890), (310, 385148), (365, 327112), (584, 204445), (620, 192574), (730, 163556), (1240, 96287), (1319, 90520), (1460, 81778), (2263, 52760), (2638, 45260), (2920, 40889), (4526, 26380), (5276, 22630), (6595, 18104), (9052, 13190), (10552, 11315)]