13156080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:255

約数の個数: 160

約数和(自身を含む): 47996928

約数和(自身を除く): 34840848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 191, 205, 210, 240, 246, 280, 287, 328, 336, 382, 410, 420, 492, 560, 573, 574, 615, 656, 764, 820, 840, 861, 955, 984, 1146, 1148, 1230, 1337, 1435, 1528, 1640, 1680, 1722, 1910, 1968, 2292, 2296, 2460, 2674, 2865, 2870, 3056, 3280, 3444, 3820, 4011, 4305, 4584, 4592, 4920, 5348, 5730, 5740, 6685, 6888, 7640, 7831, 8022, 8610, 9168, 9840, 10696, 11460, 11480, 13370, 13776, 15280, 15662, 16044, 17220, 20055, 21392, 22920, 22960, 23493, 26740, 31324, 32088, 34440, 39155, 40110, 45840, 46986, 53480, 54817, 62648, 64176, 68880, 78310, 80220, 93972, 106960, 109634, 117465, 125296, 156620, 160440, 164451, 187944, 219268, 234930, 274085, 313240, 320880, 328902, 375888, 438536, 469860, 548170, 626480, 657804, 822255, 877072, 939720, 1096340, 1315608, 1644510, 1879440, 2192680, 2631216, 3289020, 4385360, 6578040, 13156080]

約数ペア:

[(1, 13156080), (2, 6578040), (3, 4385360), (4, 3289020), (5, 2631216), (6, 2192680), (7, 1879440), (8, 1644510), (10, 1315608), (12, 1096340), (14, 939720), (15, 877072), (16, 822255), (20, 657804), (21, 626480), (24, 548170), (28, 469860), (30, 438536), (35, 375888), (40, 328902), (41, 320880), (42, 313240), (48, 274085), (56, 234930), (60, 219268), (70, 187944), (80, 164451), (82, 160440), (84, 156620), (105, 125296), (112, 117465), (120, 109634), (123, 106960), (140, 93972), (164, 80220), (168, 78310), (191, 68880), (205, 64176), (210, 62648), (240, 54817), (246, 53480), (280, 46986), (287, 45840), (328, 40110), (336, 39155), (382, 34440), (410, 32088), (420, 31324), (492, 26740), (560, 23493), (573, 22960), (574, 22920), (615, 21392), (656, 20055), (764, 17220), (820, 16044), (840, 15662), (861, 15280), (955, 13776), (984, 13370), (1146, 11480), (1148, 11460), (1230, 10696), (1337, 9840), (1435, 9168), (1528, 8610), (1640, 8022), (1680, 7831), (1722, 7640), (1910, 6888), (1968, 6685), (2292, 5740), (2296, 5730), (2460, 5348), (2674, 4920), (2865, 4592), (2870, 4584), (3056, 4305), (3280, 4011), (3444, 3820)]