340563210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1657}}^1$

素因数の和:1728

約数の個数: 128

約数和(自身を含む): 962648064

約数和(自身を除く): 622084854

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, 1657, 2015, 2210, 2418, 2635, 3162, 3314, 3315, 4030, 4971, 5270, 6045, 6630, 6851, 7905, 8285, 9942, 12090, 13702, 15810, 16570, 20553, 21541, 24855, 28169, 34255, 41106, 43082, 49710, 51367, 56338, 64623, 68510, 84507, 102734, 102765, 107705, 129246, 140845, 154101, 169014, 205530, 215410, 256835, 281690, 308202, 323115, 366197, 422535, 513670, 646230, 667771, 732394, 770505, 845070, 873239, 1098591, 1335542, 1541010, 1746478, 1830985, 2003313, 2197182, 2619717, 3338855, 3661970, 4006626, 4366195, 5239434, 5492955, 6677710, 8732390, 10016565, 10985910, 11352107, 13098585, 20033130, 22704214, 26197170, 34056321, 56760535, 68112642, 113521070, 170281605, 340563210]

約数ペア:

[(1, 340563210), (2, 170281605), (3, 113521070), (5, 68112642), (6, 56760535), (10, 34056321), (13, 26197170), (15, 22704214), (17, 20033130), (26, 13098585), (30, 11352107), (31, 10985910), (34, 10016565), (39, 8732390), (51, 6677710), (62, 5492955), (65, 5239434), (78, 4366195), (85, 4006626), (93, 3661970), (102, 3338855), (130, 2619717), (155, 2197182), (170, 2003313), (186, 1830985), (195, 1746478), (221, 1541010), (255, 1335542), (310, 1098591), (390, 873239), (403, 845070), (442, 770505), (465, 732394), (510, 667771), (527, 646230), (663, 513670), (806, 422535), (930, 366197), (1054, 323115), (1105, 308202), (1209, 281690), (1326, 256835), (1581, 215410), (1657, 205530), (2015, 169014), (2210, 154101), (2418, 140845), (2635, 129246), (3162, 107705), (3314, 102765), (3315, 102734), (4030, 84507), (4971, 68510), (5270, 64623), (6045, 56338), (6630, 51367), (6851, 49710), (7905, 43082), (8285, 41106), (9942, 34255), (12090, 28169), (13702, 24855), (15810, 21541), (16570, 20553)]