339643440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15217}}^1$

素因数の和:15267

約数の個数: 120

約数和(自身を含む): 1177507968

約数和(自身を除く): 837864528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 15217, 22320, 30434, 45651, 60868, 76085, 91302, 121736, 136953, 152170, 182604, 228255, 243472, 273906, 304340, 365208, 456510, 471727, 547812, 608680, 684765, 730416, 913020, 943454, 1095624, 1217360, 1369530, 1415181, 1826040, 1886908, 2191248, 2358635, 2739060, 2830362, 3652080, 3773816, 4245543, 4717270, 5478120, 5660724, 7075905, 7547632, 8491086, 9434540, 10956240, 11321448, 14151810, 16982172, 18869080, 21227715, 22642896, 28303620, 33964344, 37738160, 42455430, 56607240, 67928688, 84910860, 113214480, 169821720, 339643440]

約数ペア:

[(1, 339643440), (2, 169821720), (3, 113214480), (4, 84910860), (5, 67928688), (6, 56607240), (8, 42455430), (9, 37738160), (10, 33964344), (12, 28303620), (15, 22642896), (16, 21227715), (18, 18869080), (20, 16982172), (24, 14151810), (30, 11321448), (31, 10956240), (36, 9434540), (40, 8491086), (45, 7547632), (48, 7075905), (60, 5660724), (62, 5478120), (72, 4717270), (80, 4245543), (90, 3773816), (93, 3652080), (120, 2830362), (124, 2739060), (144, 2358635), (155, 2191248), (180, 1886908), (186, 1826040), (240, 1415181), (248, 1369530), (279, 1217360), (310, 1095624), (360, 943454), (372, 913020), (465, 730416), (496, 684765), (558, 608680), (620, 547812), (720, 471727), (744, 456510), (930, 365208), (1116, 304340), (1240, 273906), (1395, 243472), (1488, 228255), (1860, 182604), (2232, 152170), (2480, 136953), (2790, 121736), (3720, 91302), (4464, 76085), (5580, 60868), (7440, 45651), (11160, 30434), (15217, 22320)]