134680120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6389}}^1$

素因数の和:6448

約数の個数: 64

約数和(自身を含む): 331257600

約数和(自身を除く): 196577480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2635, 4216, 5270, 6389, 10540, 12778, 21080, 25556, 31945, 51112, 63890, 108613, 127780, 198059, 217226, 255560, 396118, 434452, 543065, 792236, 868904, 990295, 1086130, 1584472, 1980590, 2172260, 3367003, 3961180, 4344520, 6734006, 7922360, 13468012, 16835015, 26936024, 33670030, 67340060, 134680120]

約数ペア:

[(1, 134680120), (2, 67340060), (4, 33670030), (5, 26936024), (8, 16835015), (10, 13468012), (17, 7922360), (20, 6734006), (31, 4344520), (34, 3961180), (40, 3367003), (62, 2172260), (68, 1980590), (85, 1584472), (124, 1086130), (136, 990295), (155, 868904), (170, 792236), (248, 543065), (310, 434452), (340, 396118), (527, 255560), (620, 217226), (680, 198059), (1054, 127780), (1240, 108613), (2108, 63890), (2635, 51112), (4216, 31945), (5270, 25556), (6389, 21080), (10540, 12778)]