339947130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:520

約数の個数: 128

約数和(自身を含む): 916075008

約数和(自身を除く): 576127878

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 73, 85, 102, 115, 138, 146, 170, 219, 230, 255, 345, 365, 391, 397, 438, 510, 690, 730, 782, 794, 1095, 1173, 1191, 1241, 1679, 1955, 1985, 2190, 2346, 2382, 2482, 3358, 3723, 3910, 3970, 5037, 5865, 5955, 6205, 6749, 7446, 8395, 9131, 10074, 11730, 11910, 12410, 13498, 16790, 18262, 18615, 20247, 25185, 27393, 28543, 28981, 33745, 37230, 40494, 45655, 50370, 54786, 57086, 57962, 67490, 85629, 86943, 91310, 101235, 136965, 142715, 144905, 155227, 171258, 173886, 202470, 273930, 285430, 289810, 310454, 428145, 434715, 465681, 492677, 666563, 776135, 856290, 869430, 931362, 985354, 1333126, 1478031, 1552270, 1999689, 2328405, 2463385, 2956062, 3332815, 3999378, 4656810, 4926770, 6665630, 7390155, 9998445, 11331571, 14780310, 19996890, 22663142, 33994713, 56657855, 67989426, 113315710, 169973565, 339947130]

約数ペア:

[(1, 339947130), (2, 169973565), (3, 113315710), (5, 67989426), (6, 56657855), (10, 33994713), (15, 22663142), (17, 19996890), (23, 14780310), (30, 11331571), (34, 9998445), (46, 7390155), (51, 6665630), (69, 4926770), (73, 4656810), (85, 3999378), (102, 3332815), (115, 2956062), (138, 2463385), (146, 2328405), (170, 1999689), (219, 1552270), (230, 1478031), (255, 1333126), (345, 985354), (365, 931362), (391, 869430), (397, 856290), (438, 776135), (510, 666563), (690, 492677), (730, 465681), (782, 434715), (794, 428145), (1095, 310454), (1173, 289810), (1191, 285430), (1241, 273930), (1679, 202470), (1955, 173886), (1985, 171258), (2190, 155227), (2346, 144905), (2382, 142715), (2482, 136965), (3358, 101235), (3723, 91310), (3910, 86943), (3970, 85629), (5037, 67490), (5865, 57962), (5955, 57086), (6205, 54786), (6749, 50370), (7446, 45655), (8395, 40494), (9131, 37230), (10074, 33745), (11730, 28981), (11910, 28543), (12410, 27393), (13498, 25185), (16790, 20247), (18262, 18615)]