239104080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7723}}^1$

素因数の和:7785

約数の個数: 120

約数和(自身を含む): 821771808

約数和(自身を除く): 582667728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 6192, 7723, 7740, 10320, 15446, 15480, 23169, 30892, 30960, 38615, 46338, 61784, 69507, 77230, 92676, 115845, 123568, 139014, 154460, 185352, 231690, 278028, 308920, 332089, 347535, 370704, 463380, 556056, 617840, 664178, 695070, 926760, 996267, 1112112, 1328356, 1390140, 1660445, 1853520, 1992534, 2656712, 2780280, 2988801, 3320890, 3985068, 4981335, 5313424, 5560560, 5977602, 6641780, 7970136, 9962670, 11955204, 13283560, 14944005, 15940272, 19925340, 23910408, 26567120, 29888010, 39850680, 47820816, 59776020, 79701360, 119552040, 239104080]

約数ペア:

[(1, 239104080), (2, 119552040), (3, 79701360), (4, 59776020), (5, 47820816), (6, 39850680), (8, 29888010), (9, 26567120), (10, 23910408), (12, 19925340), (15, 15940272), (16, 14944005), (18, 13283560), (20, 11955204), (24, 9962670), (30, 7970136), (36, 6641780), (40, 5977602), (43, 5560560), (45, 5313424), (48, 4981335), (60, 3985068), (72, 3320890), (80, 2988801), (86, 2780280), (90, 2656712), (120, 1992534), (129, 1853520), (144, 1660445), (172, 1390140), (180, 1328356), (215, 1112112), (240, 996267), (258, 926760), (344, 695070), (360, 664178), (387, 617840), (430, 556056), (516, 463380), (645, 370704), (688, 347535), (720, 332089), (774, 308920), (860, 278028), (1032, 231690), (1290, 185352), (1548, 154460), (1720, 139014), (1935, 123568), (2064, 115845), (2580, 92676), (3096, 77230), (3440, 69507), (3870, 61784), (5160, 46338), (6192, 38615), (7723, 30960), (7740, 30892), (10320, 23169), (15446, 15480)]