318122310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:331

約数の個数: 128

約数和(自身を含む): 870248448

約数和(自身を除く): 552126138

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 121, 155, 165, 186, 242, 257, 310, 330, 341, 363, 465, 514, 605, 682, 726, 771, 930, 1023, 1210, 1285, 1331, 1542, 1705, 1815, 2046, 2570, 2662, 2827, 3410, 3630, 3751, 3855, 3993, 5115, 5654, 6655, 7502, 7710, 7967, 7986, 8481, 10230, 11253, 13310, 14135, 15934, 16962, 18755, 19965, 22506, 23901, 28270, 31097, 37510, 39835, 39930, 41261, 42405, 47802, 56265, 62194, 79670, 82522, 84810, 87637, 93291, 112530, 119505, 123783, 155485, 175274, 186582, 206305, 239010, 247566, 262911, 310970, 342067, 412610, 438185, 466455, 525822, 618915, 684134, 876370, 932910, 964007, 1026201, 1237830, 1314555, 1710335, 1928014, 2052402, 2629110, 2892021, 3420670, 4820035, 5131005, 5784042, 9640070, 10262010, 10604077, 14460105, 21208154, 28920210, 31812231, 53020385, 63624462, 106040770, 159061155, 318122310]

約数ペア:

[(1, 318122310), (2, 159061155), (3, 106040770), (5, 63624462), (6, 53020385), (10, 31812231), (11, 28920210), (15, 21208154), (22, 14460105), (30, 10604077), (31, 10262010), (33, 9640070), (55, 5784042), (62, 5131005), (66, 4820035), (93, 3420670), (110, 2892021), (121, 2629110), (155, 2052402), (165, 1928014), (186, 1710335), (242, 1314555), (257, 1237830), (310, 1026201), (330, 964007), (341, 932910), (363, 876370), (465, 684134), (514, 618915), (605, 525822), (682, 466455), (726, 438185), (771, 412610), (930, 342067), (1023, 310970), (1210, 262911), (1285, 247566), (1331, 239010), (1542, 206305), (1705, 186582), (1815, 175274), (2046, 155485), (2570, 123783), (2662, 119505), (2827, 112530), (3410, 93291), (3630, 87637), (3751, 84810), (3855, 82522), (3993, 79670), (5115, 62194), (5654, 56265), (6655, 47802), (7502, 42405), (7710, 41261), (7967, 39930), (7986, 39835), (8481, 37510), (10230, 31097), (11253, 28270), (13310, 23901), (14135, 22506), (15934, 19965), (16962, 18755)]