313866480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:415

約数の個数: 160

約数和(自身を含む): 1007935488

約数和(自身を除く): 694069008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 167, 191, 205, 240, 246, 328, 334, 382, 410, 492, 501, 573, 615, 656, 668, 764, 820, 835, 955, 984, 1002, 1146, 1230, 1336, 1528, 1640, 1670, 1910, 1968, 2004, 2292, 2460, 2505, 2672, 2865, 3056, 3280, 3340, 3820, 4008, 4584, 4920, 5010, 5730, 6680, 6847, 7640, 7831, 8016, 9168, 9840, 10020, 11460, 13360, 13694, 15280, 15662, 20040, 20541, 22920, 23493, 27388, 31324, 31897, 34235, 39155, 40080, 41082, 45840, 46986, 54776, 62648, 63794, 68470, 78310, 82164, 93972, 95691, 102705, 109552, 117465, 125296, 127588, 136940, 156620, 159485, 164328, 187944, 191382, 205410, 234930, 255176, 273880, 313240, 318970, 328656, 375888, 382764, 410820, 469860, 478455, 510352, 547760, 626480, 637940, 765528, 821640, 939720, 956910, 1275880, 1307777, 1531056, 1643280, 1879440, 1913820, 2551760, 2615554, 3827640, 3923331, 5231108, 6538885, 7655280, 7846662, 10462216, 13077770, 15693324, 19616655, 20924432, 26155540, 31386648, 39233310, 52311080, 62773296, 78466620, 104622160, 156933240, 313866480]

約数ペア:

[(1, 313866480), (2, 156933240), (3, 104622160), (4, 78466620), (5, 62773296), (6, 52311080), (8, 39233310), (10, 31386648), (12, 26155540), (15, 20924432), (16, 19616655), (20, 15693324), (24, 13077770), (30, 10462216), (40, 7846662), (41, 7655280), (48, 6538885), (60, 5231108), (80, 3923331), (82, 3827640), (120, 2615554), (123, 2551760), (164, 1913820), (167, 1879440), (191, 1643280), (205, 1531056), (240, 1307777), (246, 1275880), (328, 956910), (334, 939720), (382, 821640), (410, 765528), (492, 637940), (501, 626480), (573, 547760), (615, 510352), (656, 478455), (668, 469860), (764, 410820), (820, 382764), (835, 375888), (955, 328656), (984, 318970), (1002, 313240), (1146, 273880), (1230, 255176), (1336, 234930), (1528, 205410), (1640, 191382), (1670, 187944), (1910, 164328), (1968, 159485), (2004, 156620), (2292, 136940), (2460, 127588), (2505, 125296), (2672, 117465), (2865, 109552), (3056, 102705), (3280, 95691), (3340, 93972), (3820, 82164), (4008, 78310), (4584, 68470), (4920, 63794), (5010, 62648), (5730, 54776), (6680, 46986), (6847, 45840), (7640, 41082), (7831, 40080), (8016, 39155), (9168, 34235), (9840, 31897), (10020, 31324), (11460, 27388), (13360, 23493), (13694, 22920), (15280, 20541), (15662, 20040)]