31787280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:103

約数の個数: 360

約数和(自身を含む): 133966872

約数和(自身を除く): 102179592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 49, 51, 53, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 98, 102, 105, 106, 112, 119, 120, 126, 136, 140, 144, 147, 153, 159, 168, 170, 180, 196, 204, 210, 212, 238, 240, 245, 252, 255, 265, 272, 280, 294, 306, 315, 318, 336, 340, 357, 360, 371, 392, 408, 420, 424, 441, 476, 477, 490, 504, 510, 530, 560, 588, 595, 612, 630, 636, 680, 714, 720, 735, 742, 765, 784, 795, 816, 833, 840, 848, 882, 901, 952, 954, 980, 1008, 1020, 1060, 1071, 1113, 1176, 1190, 1224, 1260, 1272, 1360, 1428, 1470, 1484, 1530, 1590, 1666, 1680, 1764, 1785, 1802, 1855, 1904, 1908, 1960, 2040, 2120, 2142, 2205, 2226, 2352, 2380, 2385, 2448, 2499, 2520, 2544, 2597, 2703, 2856, 2940, 2968, 3060, 3180, 3332, 3339, 3528, 3570, 3604, 3710, 3816, 3920, 4080, 4165, 4240, 4284, 4410, 4452, 4505, 4760, 4770, 4998, 5040, 5194, 5355, 5406, 5565, 5712, 5880, 5936, 6120, 6307, 6360, 6664, 6678, 7056, 7140, 7208, 7420, 7497, 7632, 7791, 8109, 8330, 8568, 8820, 8904, 9010, 9520, 9540, 9996, 10388, 10710, 10812, 11130, 11760, 12240, 12495, 12614, 12720, 12985, 13328, 13356, 13515, 14280, 14416, 14840, 14994, 15582, 16218, 16660, 16695, 17136, 17640, 17808, 18020, 18921, 19080, 19992, 20776, 21420, 21624, 22260, 23373, 24990, 25228, 25970, 26712, 27030, 28560, 29680, 29988, 31164, 31535, 32436, 33320, 33390, 35280, 36040, 37485, 37842, 38160, 38955, 39984, 40545, 41552, 42840, 43248, 44149, 44520, 46746, 49980, 50456, 51940, 53424, 54060, 56763, 59976, 62328, 63070, 64872, 66640, 66780, 72080, 74970, 75684, 77910, 81090, 85680, 88298, 89040, 93492, 94605, 99960, 100912, 103880, 108120, 113526, 116865, 119952, 124656, 126140, 129744, 132447, 133560, 149940, 151368, 155820, 162180, 176596, 186984, 189210, 199920, 207760, 216240, 220745, 227052, 233730, 252280, 264894, 267120, 283815, 299880, 302736, 311640, 324360, 353192, 373968, 378420, 397341, 441490, 454104, 467460, 504560, 529788, 567630, 599760, 623280, 648720, 662235, 706384, 756840, 794682, 882980, 908208, 934920, 1059576, 1135260, 1324470, 1513680, 1589364, 1765960, 1869840, 1986705, 2119152, 2270520, 2648940, 3178728, 3531920, 3973410, 4541040, 5297880, 6357456, 7946820, 10595760, 15893640, 31787280]

約数ペア:

[(1, 31787280), (2, 15893640), (3, 10595760), (4, 7946820), (5, 6357456), (6, 5297880), (7, 4541040), (8, 3973410), (9, 3531920), (10, 3178728), (12, 2648940), (14, 2270520), (15, 2119152), (16, 1986705), (17, 1869840), (18, 1765960), (20, 1589364), (21, 1513680), (24, 1324470), (28, 1135260), (30, 1059576), (34, 934920), (35, 908208), (36, 882980), (40, 794682), (42, 756840), (45, 706384), (48, 662235), (49, 648720), (51, 623280), (53, 599760), (56, 567630), (60, 529788), (63, 504560), (68, 467460), (70, 454104), (72, 441490), (80, 397341), (84, 378420), (85, 373968), (90, 353192), (98, 324360), (102, 311640), (105, 302736), (106, 299880), (112, 283815), (119, 267120), (120, 264894), (126, 252280), (136, 233730), (140, 227052), (144, 220745), (147, 216240), (153, 207760), (159, 199920), (168, 189210), (170, 186984), (180, 176596), (196, 162180), (204, 155820), (210, 151368), (212, 149940), (238, 133560), (240, 132447), (245, 129744), (252, 126140), (255, 124656), (265, 119952), (272, 116865), (280, 113526), (294, 108120), (306, 103880), (315, 100912), (318, 99960), (336, 94605), (340, 93492), (357, 89040), (360, 88298), (371, 85680), (392, 81090), (408, 77910), (420, 75684), (424, 74970), (441, 72080), (476, 66780), (477, 66640), (490, 64872), (504, 63070), (510, 62328), (530, 59976), (560, 56763), (588, 54060), (595, 53424), (612, 51940), (630, 50456), (636, 49980), (680, 46746), (714, 44520), (720, 44149), (735, 43248), (742, 42840), (765, 41552), (784, 40545), (795, 39984), (816, 38955), (833, 38160), (840, 37842), (848, 37485), (882, 36040), (901, 35280), (952, 33390), (954, 33320), (980, 32436), (1008, 31535), (1020, 31164), (1060, 29988), (1071, 29680), (1113, 28560), (1176, 27030), (1190, 26712), (1224, 25970), (1260, 25228), (1272, 24990), (1360, 23373), (1428, 22260), (1470, 21624), (1484, 21420), (1530, 20776), (1590, 19992), (1666, 19080), (1680, 18921), (1764, 18020), (1785, 17808), (1802, 17640), (1855, 17136), (1904, 16695), (1908, 16660), (1960, 16218), (2040, 15582), (2120, 14994), (2142, 14840), (2205, 14416), (2226, 14280), (2352, 13515), (2380, 13356), (2385, 13328), (2448, 12985), (2499, 12720), (2520, 12614), (2544, 12495), (2597, 12240), (2703, 11760), (2856, 11130), (2940, 10812), (2968, 10710), (3060, 10388), (3180, 9996), (3332, 9540), (3339, 9520), (3528, 9010), (3570, 8904), (3604, 8820), (3710, 8568), (3816, 8330), (3920, 8109), (4080, 7791), (4165, 7632), (4240, 7497), (4284, 7420), (4410, 7208), (4452, 7140), (4505, 7056), (4760, 6678), (4770, 6664), (4998, 6360), (5040, 6307), (5194, 6120), (5355, 5936), (5406, 5880), (5565, 5712)]