815337510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3967}}^1$

素因数の和:4038

約数の個数: 128

約数和(自身を含む): 2303852544

約数和(自身を除く): 1488515034

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 31, 34, 39, 51, 62, 65, 78, 85, 93, 102, 130, 155, 170, 186, 195, 221, 255, 310, 390, 403, 442, 465, 510, 527, 663, 806, 930, 1054, 1105, 1209, 1326, 1581, 2015, 2210, 2418, 2635, 3162, 3315, 3967, 4030, 5270, 6045, 6630, 6851, 7905, 7934, 11901, 12090, 13702, 15810, 19835, 20553, 23802, 34255, 39670, 41106, 51571, 59505, 67439, 68510, 102765, 103142, 119010, 122977, 134878, 154713, 202317, 205530, 245954, 257855, 309426, 337195, 368931, 404634, 515710, 614885, 674390, 737862, 773565, 876707, 1011585, 1229770, 1547130, 1598701, 1753414, 1844655, 2023170, 2090609, 2630121, 3197402, 3689310, 4181218, 4383535, 4796103, 5260242, 6271827, 7993505, 8767070, 9592206, 10453045, 12543654, 13150605, 15987010, 20906090, 23980515, 26301210, 27177917, 31359135, 47961030, 54355834, 62718270, 81533751, 135889585, 163067502, 271779170, 407668755, 815337510]

約数ペア:

[(1, 815337510), (2, 407668755), (3, 271779170), (5, 163067502), (6, 135889585), (10, 81533751), (13, 62718270), (15, 54355834), (17, 47961030), (26, 31359135), (30, 27177917), (31, 26301210), (34, 23980515), (39, 20906090), (51, 15987010), (62, 13150605), (65, 12543654), (78, 10453045), (85, 9592206), (93, 8767070), (102, 7993505), (130, 6271827), (155, 5260242), (170, 4796103), (186, 4383535), (195, 4181218), (221, 3689310), (255, 3197402), (310, 2630121), (390, 2090609), (403, 2023170), (442, 1844655), (465, 1753414), (510, 1598701), (527, 1547130), (663, 1229770), (806, 1011585), (930, 876707), (1054, 773565), (1105, 737862), (1209, 674390), (1326, 614885), (1581, 515710), (2015, 404634), (2210, 368931), (2418, 337195), (2635, 309426), (3162, 257855), (3315, 245954), (3967, 205530), (4030, 202317), (5270, 154713), (6045, 134878), (6630, 122977), (6851, 119010), (7905, 103142), (7934, 102765), (11901, 68510), (12090, 67439), (13702, 59505), (15810, 51571), (19835, 41106), (20553, 39670), (23802, 34255)]