329268840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:879

約数の個数: 128

約数和(自身を含む): 1022976000

約数和(自身を除く): 693707160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 79, 94, 120, 141, 158, 188, 235, 237, 282, 316, 376, 395, 470, 474, 564, 632, 705, 739, 790, 940, 948, 1128, 1185, 1410, 1478, 1580, 1880, 1896, 2217, 2370, 2820, 2956, 3160, 3695, 3713, 4434, 4740, 5640, 5912, 7390, 7426, 8868, 9480, 11085, 11139, 14780, 14852, 17736, 18565, 22170, 22278, 29560, 29704, 34733, 37130, 44340, 44556, 55695, 58381, 69466, 74260, 88680, 89112, 104199, 111390, 116762, 138932, 148520, 173665, 175143, 208398, 222780, 233524, 277864, 291905, 347330, 350286, 416796, 445560, 467048, 520995, 583810, 694660, 700572, 833592, 875715, 1041990, 1167620, 1389320, 1401144, 1751430, 2083980, 2335240, 2743907, 3502860, 4167960, 5487814, 7005720, 8231721, 10975628, 13719535, 16463442, 21951256, 27439070, 32926884, 41158605, 54878140, 65853768, 82317210, 109756280, 164634420, 329268840]

約数ペア:

[(1, 329268840), (2, 164634420), (3, 109756280), (4, 82317210), (5, 65853768), (6, 54878140), (8, 41158605), (10, 32926884), (12, 27439070), (15, 21951256), (20, 16463442), (24, 13719535), (30, 10975628), (40, 8231721), (47, 7005720), (60, 5487814), (79, 4167960), (94, 3502860), (120, 2743907), (141, 2335240), (158, 2083980), (188, 1751430), (235, 1401144), (237, 1389320), (282, 1167620), (316, 1041990), (376, 875715), (395, 833592), (470, 700572), (474, 694660), (564, 583810), (632, 520995), (705, 467048), (739, 445560), (790, 416796), (940, 350286), (948, 347330), (1128, 291905), (1185, 277864), (1410, 233524), (1478, 222780), (1580, 208398), (1880, 175143), (1896, 173665), (2217, 148520), (2370, 138932), (2820, 116762), (2956, 111390), (3160, 104199), (3695, 89112), (3713, 88680), (4434, 74260), (4740, 69466), (5640, 58381), (5912, 55695), (7390, 44556), (7426, 44340), (8868, 37130), (9480, 34733), (11085, 29704), (11139, 29560), (14780, 22278), (14852, 22170), (17736, 18565)]