218608920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6823}}^1$

素因数の和:6929

約数の個数: 96

約数和(自身を含む): 718567200

約数和(自身を除く): 499958280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 267, 356, 360, 445, 534, 712, 801, 890, 1068, 1335, 1602, 1780, 2136, 2670, 3204, 3560, 4005, 5340, 6408, 6823, 8010, 10680, 13646, 16020, 20469, 27292, 32040, 34115, 40938, 54584, 61407, 68230, 81876, 102345, 122814, 136460, 163752, 204690, 245628, 272920, 307035, 409380, 491256, 607247, 614070, 818760, 1214494, 1228140, 1821741, 2428988, 2456280, 3036235, 3643482, 4857976, 5465223, 6072470, 7286964, 9108705, 10930446, 12144940, 14573928, 18217410, 21860892, 24289880, 27326115, 36434820, 43721784, 54652230, 72869640, 109304460, 218608920]

約数ペア:

[(1, 218608920), (2, 109304460), (3, 72869640), (4, 54652230), (5, 43721784), (6, 36434820), (8, 27326115), (9, 24289880), (10, 21860892), (12, 18217410), (15, 14573928), (18, 12144940), (20, 10930446), (24, 9108705), (30, 7286964), (36, 6072470), (40, 5465223), (45, 4857976), (60, 3643482), (72, 3036235), (89, 2456280), (90, 2428988), (120, 1821741), (178, 1228140), (180, 1214494), (267, 818760), (356, 614070), (360, 607247), (445, 491256), (534, 409380), (712, 307035), (801, 272920), (890, 245628), (1068, 204690), (1335, 163752), (1602, 136460), (1780, 122814), (2136, 102345), (2670, 81876), (3204, 68230), (3560, 61407), (4005, 54584), (5340, 40938), (6408, 34115), (6823, 32040), (8010, 27292), (10680, 20469), (13646, 16020)]