47556480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 256

約数和(自身を含む): 169205760

約数和(自身を除く): 121649280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 47, 48, 51, 60, 62, 64, 68, 80, 85, 93, 94, 96, 102, 120, 124, 128, 136, 141, 155, 160, 170, 186, 188, 192, 204, 235, 240, 248, 255, 272, 282, 310, 320, 340, 372, 376, 384, 408, 465, 470, 480, 496, 510, 527, 544, 564, 620, 640, 680, 705, 744, 752, 799, 816, 930, 940, 960, 992, 1020, 1054, 1088, 1128, 1240, 1360, 1410, 1457, 1488, 1504, 1581, 1598, 1632, 1860, 1880, 1920, 1984, 2040, 2108, 2176, 2256, 2397, 2480, 2635, 2720, 2820, 2914, 2976, 3008, 3162, 3196, 3264, 3720, 3760, 3968, 3995, 4080, 4216, 4371, 4512, 4794, 4960, 5270, 5440, 5640, 5828, 5952, 6016, 6324, 6392, 6528, 7285, 7440, 7520, 7905, 7990, 8160, 8432, 8742, 9024, 9588, 9920, 10540, 10880, 11280, 11656, 11904, 11985, 12648, 12784, 14570, 14880, 15040, 15810, 15980, 16320, 16864, 17484, 18048, 19176, 19840, 21080, 21855, 22560, 23312, 23970, 24769, 25296, 25568, 29140, 29760, 30080, 31620, 31960, 32640, 33728, 34968, 38352, 42160, 43710, 45120, 46624, 47940, 49538, 50592, 51136, 58280, 59520, 63240, 63920, 67456, 69936, 74307, 76704, 84320, 87420, 90240, 93248, 95880, 99076, 101184, 102272, 116560, 123845, 126480, 127840, 139872, 148614, 153408, 168640, 174840, 186496, 191760, 198152, 202368, 233120, 247690, 252960, 255680, 279744, 297228, 306816, 337280, 349680, 371535, 383520, 396304, 466240, 495380, 505920, 511360, 559488, 594456, 699360, 743070, 767040, 792608, 932480, 990760, 1011840, 1188912, 1398720, 1486140, 1534080, 1585216, 1981520, 2377824, 2797440, 2972280, 3170432, 3963040, 4755648, 5944560, 7926080, 9511296, 11889120, 15852160, 23778240, 47556480]

約数ペア:

[(1, 47556480), (2, 23778240), (3, 15852160), (4, 11889120), (5, 9511296), (6, 7926080), (8, 5944560), (10, 4755648), (12, 3963040), (15, 3170432), (16, 2972280), (17, 2797440), (20, 2377824), (24, 1981520), (30, 1585216), (31, 1534080), (32, 1486140), (34, 1398720), (40, 1188912), (47, 1011840), (48, 990760), (51, 932480), (60, 792608), (62, 767040), (64, 743070), (68, 699360), (80, 594456), (85, 559488), (93, 511360), (94, 505920), (96, 495380), (102, 466240), (120, 396304), (124, 383520), (128, 371535), (136, 349680), (141, 337280), (155, 306816), (160, 297228), (170, 279744), (186, 255680), (188, 252960), (192, 247690), (204, 233120), (235, 202368), (240, 198152), (248, 191760), (255, 186496), (272, 174840), (282, 168640), (310, 153408), (320, 148614), (340, 139872), (372, 127840), (376, 126480), (384, 123845), (408, 116560), (465, 102272), (470, 101184), (480, 99076), (496, 95880), (510, 93248), (527, 90240), (544, 87420), (564, 84320), (620, 76704), (640, 74307), (680, 69936), (705, 67456), (744, 63920), (752, 63240), (799, 59520), (816, 58280), (930, 51136), (940, 50592), (960, 49538), (992, 47940), (1020, 46624), (1054, 45120), (1088, 43710), (1128, 42160), (1240, 38352), (1360, 34968), (1410, 33728), (1457, 32640), (1488, 31960), (1504, 31620), (1581, 30080), (1598, 29760), (1632, 29140), (1860, 25568), (1880, 25296), (1920, 24769), (1984, 23970), (2040, 23312), (2108, 22560), (2176, 21855), (2256, 21080), (2397, 19840), (2480, 19176), (2635, 18048), (2720, 17484), (2820, 16864), (2914, 16320), (2976, 15980), (3008, 15810), (3162, 15040), (3196, 14880), (3264, 14570), (3720, 12784), (3760, 12648), (3968, 11985), (3995, 11904), (4080, 11656), (4216, 11280), (4371, 10880), (4512, 10540), (4794, 9920), (4960, 9588), (5270, 9024), (5440, 8742), (5640, 8432), (5828, 8160), (5952, 7990), (6016, 7905), (6324, 7520), (6392, 7440), (6528, 7285)]