198756690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:608

約数の個数: 128

約数和(自身を含む): 559872000

約数和(自身を除く): 361115310

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 71, 85, 102, 110, 142, 165, 170, 187, 213, 255, 330, 355, 374, 426, 499, 510, 561, 710, 781, 935, 998, 1065, 1122, 1207, 1497, 1562, 1870, 2130, 2343, 2414, 2495, 2805, 2994, 3621, 3905, 4686, 4990, 5489, 5610, 6035, 7242, 7485, 7810, 8483, 10978, 11715, 12070, 13277, 14970, 16467, 16966, 18105, 23430, 25449, 26554, 27445, 32934, 35429, 36210, 39831, 42415, 50898, 54890, 66385, 70858, 79662, 82335, 84830, 93313, 106287, 127245, 132770, 164670, 177145, 186626, 199155, 212574, 254490, 279939, 354290, 389719, 398310, 466565, 531435, 559878, 602293, 779438, 933130, 1062870, 1169157, 1204586, 1399695, 1806879, 1948595, 2338314, 2799390, 3011465, 3613758, 3897190, 5845785, 6022930, 6625223, 9034395, 11691570, 13250446, 18068790, 19875669, 33126115, 39751338, 66252230, 99378345, 198756690]

約数ペア:

[(1, 198756690), (2, 99378345), (3, 66252230), (5, 39751338), (6, 33126115), (10, 19875669), (11, 18068790), (15, 13250446), (17, 11691570), (22, 9034395), (30, 6625223), (33, 6022930), (34, 5845785), (51, 3897190), (55, 3613758), (66, 3011465), (71, 2799390), (85, 2338314), (102, 1948595), (110, 1806879), (142, 1399695), (165, 1204586), (170, 1169157), (187, 1062870), (213, 933130), (255, 779438), (330, 602293), (355, 559878), (374, 531435), (426, 466565), (499, 398310), (510, 389719), (561, 354290), (710, 279939), (781, 254490), (935, 212574), (998, 199155), (1065, 186626), (1122, 177145), (1207, 164670), (1497, 132770), (1562, 127245), (1870, 106287), (2130, 93313), (2343, 84830), (2414, 82335), (2495, 79662), (2805, 70858), (2994, 66385), (3621, 54890), (3905, 50898), (4686, 42415), (4990, 39831), (5489, 36210), (5610, 35429), (6035, 32934), (7242, 27445), (7485, 26554), (7810, 25449), (8483, 23430), (10978, 18105), (11715, 16966), (12070, 16467), (13277, 14970)]