55352880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:300

約数の個数: 240

約数和(自身を含む): 210656160

約数和(自身を除く): 155303280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 29, 30, 33, 36, 40, 44, 45, 48, 55, 58, 60, 66, 72, 80, 87, 88, 90, 99, 110, 116, 120, 132, 144, 145, 165, 174, 176, 180, 198, 220, 232, 240, 241, 261, 264, 290, 319, 330, 348, 360, 396, 435, 440, 464, 482, 495, 522, 528, 580, 638, 660, 696, 720, 723, 792, 870, 880, 957, 964, 990, 1044, 1160, 1205, 1276, 1305, 1320, 1392, 1446, 1584, 1595, 1740, 1914, 1928, 1980, 2088, 2169, 2320, 2410, 2552, 2610, 2640, 2651, 2871, 2892, 3190, 3480, 3615, 3828, 3856, 3960, 4176, 4338, 4785, 4820, 5104, 5220, 5302, 5742, 5784, 6380, 6960, 6989, 7230, 7656, 7920, 7953, 8676, 9570, 9640, 10440, 10604, 10845, 11484, 11568, 12760, 13255, 13978, 14355, 14460, 15312, 15906, 17352, 19140, 19280, 20880, 20967, 21208, 21690, 22968, 23859, 25520, 26510, 27956, 28710, 28920, 31812, 34704, 34945, 38280, 39765, 41934, 42416, 43380, 45936, 47718, 53020, 55912, 57420, 57840, 62901, 63624, 69890, 76560, 76879, 79530, 83868, 86760, 95436, 104835, 106040, 111824, 114840, 119295, 125802, 127248, 139780, 153758, 159060, 167736, 173520, 190872, 209670, 212080, 229680, 230637, 238590, 251604, 279560, 307516, 314505, 318120, 335472, 381744, 384395, 419340, 461274, 477180, 503208, 559120, 615032, 629010, 636240, 691911, 768790, 838680, 922548, 954360, 1006416, 1153185, 1230064, 1258020, 1383822, 1537580, 1677360, 1845096, 1908720, 2306370, 2516040, 2767644, 3075160, 3459555, 3690192, 4612740, 5032080, 5535288, 6150320, 6919110, 9225480, 11070576, 13838220, 18450960, 27676440, 55352880]

約数ペア:

[(1, 55352880), (2, 27676440), (3, 18450960), (4, 13838220), (5, 11070576), (6, 9225480), (8, 6919110), (9, 6150320), (10, 5535288), (11, 5032080), (12, 4612740), (15, 3690192), (16, 3459555), (18, 3075160), (20, 2767644), (22, 2516040), (24, 2306370), (29, 1908720), (30, 1845096), (33, 1677360), (36, 1537580), (40, 1383822), (44, 1258020), (45, 1230064), (48, 1153185), (55, 1006416), (58, 954360), (60, 922548), (66, 838680), (72, 768790), (80, 691911), (87, 636240), (88, 629010), (90, 615032), (99, 559120), (110, 503208), (116, 477180), (120, 461274), (132, 419340), (144, 384395), (145, 381744), (165, 335472), (174, 318120), (176, 314505), (180, 307516), (198, 279560), (220, 251604), (232, 238590), (240, 230637), (241, 229680), (261, 212080), (264, 209670), (290, 190872), (319, 173520), (330, 167736), (348, 159060), (360, 153758), (396, 139780), (435, 127248), (440, 125802), (464, 119295), (482, 114840), (495, 111824), (522, 106040), (528, 104835), (580, 95436), (638, 86760), (660, 83868), (696, 79530), (720, 76879), (723, 76560), (792, 69890), (870, 63624), (880, 62901), (957, 57840), (964, 57420), (990, 55912), (1044, 53020), (1160, 47718), (1205, 45936), (1276, 43380), (1305, 42416), (1320, 41934), (1392, 39765), (1446, 38280), (1584, 34945), (1595, 34704), (1740, 31812), (1914, 28920), (1928, 28710), (1980, 27956), (2088, 26510), (2169, 25520), (2320, 23859), (2410, 22968), (2552, 21690), (2610, 21208), (2640, 20967), (2651, 20880), (2871, 19280), (2892, 19140), (3190, 17352), (3480, 15906), (3615, 15312), (3828, 14460), (3856, 14355), (3960, 13978), (4176, 13255), (4338, 12760), (4785, 11568), (4820, 11484), (5104, 10845), (5220, 10604), (5302, 10440), (5742, 9640), (5784, 9570), (6380, 8676), (6960, 7953), (6989, 7920), (7230, 7656)]