329491560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3851}}^1$

素因数の和:3919

約数の個数: 128

約数和(自身を含む): 1065000960

約数和(自身を除く): 735509400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 310, 345, 372, 460, 465, 552, 620, 690, 713, 744, 920, 930, 1240, 1380, 1426, 1860, 2139, 2760, 2852, 3565, 3720, 3851, 4278, 5704, 7130, 7702, 8556, 10695, 11553, 14260, 15404, 17112, 19255, 21390, 23106, 28520, 30808, 38510, 42780, 46212, 57765, 77020, 85560, 88573, 92424, 115530, 119381, 154040, 177146, 231060, 238762, 265719, 354292, 358143, 442865, 462120, 477524, 531438, 596905, 708584, 716286, 885730, 955048, 1062876, 1193810, 1328595, 1432572, 1771460, 1790715, 2125752, 2387620, 2657190, 2745763, 2865144, 3542920, 3581430, 4775240, 5314380, 5491526, 7162860, 8237289, 10628760, 10983052, 13728815, 14325720, 16474578, 21966104, 27457630, 32949156, 41186445, 54915260, 65898312, 82372890, 109830520, 164745780, 329491560]

約数ペア:

[(1, 329491560), (2, 164745780), (3, 109830520), (4, 82372890), (5, 65898312), (6, 54915260), (8, 41186445), (10, 32949156), (12, 27457630), (15, 21966104), (20, 16474578), (23, 14325720), (24, 13728815), (30, 10983052), (31, 10628760), (40, 8237289), (46, 7162860), (60, 5491526), (62, 5314380), (69, 4775240), (92, 3581430), (93, 3542920), (115, 2865144), (120, 2745763), (124, 2657190), (138, 2387620), (155, 2125752), (184, 1790715), (186, 1771460), (230, 1432572), (248, 1328595), (276, 1193810), (310, 1062876), (345, 955048), (372, 885730), (460, 716286), (465, 708584), (552, 596905), (620, 531438), (690, 477524), (713, 462120), (744, 442865), (920, 358143), (930, 354292), (1240, 265719), (1380, 238762), (1426, 231060), (1860, 177146), (2139, 154040), (2760, 119381), (2852, 115530), (3565, 92424), (3720, 88573), (3851, 85560), (4278, 77020), (5704, 57765), (7130, 46212), (7702, 42780), (8556, 38510), (10695, 30808), (11553, 28520), (14260, 23106), (15404, 21390), (17112, 19255)]