70685280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:469

約数の個数: 144

約数和(自身を含む): 243419904

約数和(自身を除く): 172734624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 191, 240, 257, 288, 360, 382, 480, 514, 573, 720, 764, 771, 955, 1028, 1146, 1285, 1440, 1528, 1542, 1719, 1910, 2056, 2292, 2313, 2570, 2865, 3056, 3084, 3438, 3820, 3855, 4112, 4584, 4626, 5140, 5730, 6112, 6168, 6876, 7640, 7710, 8224, 8595, 9168, 9252, 10280, 11460, 11565, 12336, 13752, 15280, 15420, 17190, 18336, 18504, 20560, 22920, 23130, 24672, 27504, 30560, 30840, 34380, 37008, 41120, 45840, 46260, 49087, 55008, 61680, 68760, 74016, 91680, 92520, 98174, 123360, 137520, 147261, 185040, 196348, 245435, 275040, 294522, 370080, 392696, 441783, 490870, 589044, 736305, 785392, 883566, 981740, 1178088, 1472610, 1570784, 1767132, 1963480, 2208915, 2356176, 2945220, 3534264, 3926960, 4417830, 4712352, 5890440, 7068528, 7853920, 8835660, 11780880, 14137056, 17671320, 23561760, 35342640, 70685280]

約数ペア:

[(1, 70685280), (2, 35342640), (3, 23561760), (4, 17671320), (5, 14137056), (6, 11780880), (8, 8835660), (9, 7853920), (10, 7068528), (12, 5890440), (15, 4712352), (16, 4417830), (18, 3926960), (20, 3534264), (24, 2945220), (30, 2356176), (32, 2208915), (36, 1963480), (40, 1767132), (45, 1570784), (48, 1472610), (60, 1178088), (72, 981740), (80, 883566), (90, 785392), (96, 736305), (120, 589044), (144, 490870), (160, 441783), (180, 392696), (191, 370080), (240, 294522), (257, 275040), (288, 245435), (360, 196348), (382, 185040), (480, 147261), (514, 137520), (573, 123360), (720, 98174), (764, 92520), (771, 91680), (955, 74016), (1028, 68760), (1146, 61680), (1285, 55008), (1440, 49087), (1528, 46260), (1542, 45840), (1719, 41120), (1910, 37008), (2056, 34380), (2292, 30840), (2313, 30560), (2570, 27504), (2865, 24672), (3056, 23130), (3084, 22920), (3438, 20560), (3820, 18504), (3855, 18336), (4112, 17190), (4584, 15420), (4626, 15280), (5140, 13752), (5730, 12336), (6112, 11565), (6168, 11460), (6876, 10280), (7640, 9252), (7710, 9168), (8224, 8595)]