57044520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:289

約数の個数: 256

約数和(自身を含む): 217728000

約数和(自身を除く): 160683480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 170, 180, 195, 204, 216, 221, 234, 239, 255, 260, 270, 306, 312, 340, 351, 360, 390, 408, 442, 459, 468, 478, 510, 520, 540, 585, 612, 663, 680, 702, 717, 765, 780, 884, 918, 936, 956, 1020, 1080, 1105, 1170, 1195, 1224, 1326, 1404, 1434, 1530, 1560, 1755, 1768, 1836, 1912, 1989, 2040, 2151, 2210, 2295, 2340, 2390, 2652, 2808, 2868, 3060, 3107, 3315, 3510, 3585, 3672, 3978, 4063, 4302, 4420, 4590, 4680, 4780, 5304, 5736, 5967, 6120, 6214, 6453, 6630, 7020, 7170, 7956, 8126, 8604, 8840, 9180, 9321, 9560, 9945, 10755, 11934, 12189, 12428, 12906, 13260, 14040, 14340, 15535, 15912, 16252, 17208, 18360, 18642, 19890, 20315, 21510, 23868, 24378, 24856, 25812, 26520, 27963, 28680, 29835, 31070, 32265, 32504, 36567, 37284, 39780, 40630, 43020, 46605, 47736, 48756, 51624, 52819, 55926, 59670, 60945, 62140, 64530, 73134, 74568, 79560, 81260, 83889, 86040, 93210, 97512, 105638, 109701, 111852, 119340, 121890, 124280, 129060, 139815, 146268, 158457, 162520, 167778, 182835, 186420, 211276, 219402, 223704, 238680, 243780, 258120, 264095, 279630, 292536, 316914, 335556, 365670, 372840, 419445, 422552, 438804, 475371, 487560, 528190, 548505, 559260, 633828, 671112, 731340, 792285, 838890, 877608, 950742, 1056380, 1097010, 1118520, 1267656, 1426113, 1462680, 1584570, 1677780, 1901484, 2112760, 2194020, 2376855, 2852226, 3169140, 3355560, 3802968, 4388040, 4753710, 5704452, 6338280, 7130565, 9507420, 11408904, 14261130, 19014840, 28522260, 57044520]

約数ペア:

[(1, 57044520), (2, 28522260), (3, 19014840), (4, 14261130), (5, 11408904), (6, 9507420), (8, 7130565), (9, 6338280), (10, 5704452), (12, 4753710), (13, 4388040), (15, 3802968), (17, 3355560), (18, 3169140), (20, 2852226), (24, 2376855), (26, 2194020), (27, 2112760), (30, 1901484), (34, 1677780), (36, 1584570), (39, 1462680), (40, 1426113), (45, 1267656), (51, 1118520), (52, 1097010), (54, 1056380), (60, 950742), (65, 877608), (68, 838890), (72, 792285), (78, 731340), (85, 671112), (90, 633828), (102, 559260), (104, 548505), (108, 528190), (117, 487560), (120, 475371), (130, 438804), (135, 422552), (136, 419445), (153, 372840), (156, 365670), (170, 335556), (180, 316914), (195, 292536), (204, 279630), (216, 264095), (221, 258120), (234, 243780), (239, 238680), (255, 223704), (260, 219402), (270, 211276), (306, 186420), (312, 182835), (340, 167778), (351, 162520), (360, 158457), (390, 146268), (408, 139815), (442, 129060), (459, 124280), (468, 121890), (478, 119340), (510, 111852), (520, 109701), (540, 105638), (585, 97512), (612, 93210), (663, 86040), (680, 83889), (702, 81260), (717, 79560), (765, 74568), (780, 73134), (884, 64530), (918, 62140), (936, 60945), (956, 59670), (1020, 55926), (1080, 52819), (1105, 51624), (1170, 48756), (1195, 47736), (1224, 46605), (1326, 43020), (1404, 40630), (1434, 39780), (1530, 37284), (1560, 36567), (1755, 32504), (1768, 32265), (1836, 31070), (1912, 29835), (1989, 28680), (2040, 27963), (2151, 26520), (2210, 25812), (2295, 24856), (2340, 24378), (2390, 23868), (2652, 21510), (2808, 20315), (2868, 19890), (3060, 18642), (3107, 18360), (3315, 17208), (3510, 16252), (3585, 15912), (3672, 15535), (3978, 14340), (4063, 14040), (4302, 13260), (4420, 12906), (4590, 12428), (4680, 12189), (4780, 11934), (5304, 10755), (5736, 9945), (5967, 9560), (6120, 9321), (6214, 9180), (6453, 8840), (6630, 8604), (7020, 8126), (7170, 7956)]