274814520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1259}}^1$

素因数の和:1397

約数の個数: 128

約数和(自身を含む): 881798400

約数和(自身を除く): 606983880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 107, 120, 136, 170, 204, 214, 255, 321, 340, 408, 428, 510, 535, 642, 680, 856, 1020, 1070, 1259, 1284, 1605, 1819, 2040, 2140, 2518, 2568, 3210, 3638, 3777, 4280, 5036, 5457, 6295, 6420, 7276, 7554, 9095, 10072, 10914, 12590, 12840, 14552, 15108, 18190, 18885, 21403, 21828, 25180, 27285, 30216, 36380, 37770, 42806, 43656, 50360, 54570, 64209, 72760, 75540, 85612, 107015, 109140, 128418, 134713, 151080, 171224, 214030, 218280, 256836, 269426, 321045, 404139, 428060, 513672, 538852, 642090, 673565, 808278, 856120, 1077704, 1284180, 1347130, 1616556, 2020695, 2290121, 2568360, 2694260, 3233112, 4041390, 4580242, 5388520, 6870363, 8082780, 9160484, 11450605, 13740726, 16165560, 18320968, 22901210, 27481452, 34351815, 45802420, 54962904, 68703630, 91604840, 137407260, 274814520]

約数ペア:

[(1, 274814520), (2, 137407260), (3, 91604840), (4, 68703630), (5, 54962904), (6, 45802420), (8, 34351815), (10, 27481452), (12, 22901210), (15, 18320968), (17, 16165560), (20, 13740726), (24, 11450605), (30, 9160484), (34, 8082780), (40, 6870363), (51, 5388520), (60, 4580242), (68, 4041390), (85, 3233112), (102, 2694260), (107, 2568360), (120, 2290121), (136, 2020695), (170, 1616556), (204, 1347130), (214, 1284180), (255, 1077704), (321, 856120), (340, 808278), (408, 673565), (428, 642090), (510, 538852), (535, 513672), (642, 428060), (680, 404139), (856, 321045), (1020, 269426), (1070, 256836), (1259, 218280), (1284, 214030), (1605, 171224), (1819, 151080), (2040, 134713), (2140, 128418), (2518, 109140), (2568, 107015), (3210, 85612), (3638, 75540), (3777, 72760), (4280, 64209), (5036, 54570), (5457, 50360), (6295, 43656), (6420, 42806), (7276, 37770), (7554, 36380), (9095, 30216), (10072, 27285), (10914, 25180), (12590, 21828), (12840, 21403), (14552, 18885), (15108, 18190)]