2151317520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6317}}^1$

素因数の和:6390

約数の個数: 240

約数和(自身を含む): 8066215872

約数和(自身を除く): 5914898352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 43, 44, 45, 48, 55, 60, 66, 72, 80, 86, 88, 90, 99, 110, 120, 129, 132, 144, 165, 172, 176, 180, 198, 215, 220, 240, 258, 264, 330, 344, 360, 387, 396, 430, 440, 473, 495, 516, 528, 645, 660, 688, 720, 774, 792, 860, 880, 946, 990, 1032, 1290, 1320, 1419, 1548, 1584, 1720, 1892, 1935, 1980, 2064, 2365, 2580, 2640, 2838, 3096, 3440, 3784, 3870, 3960, 4257, 4730, 5160, 5676, 6192, 6317, 7095, 7568, 7740, 7920, 8514, 9460, 10320, 11352, 12634, 14190, 15480, 17028, 18920, 18951, 21285, 22704, 25268, 28380, 30960, 31585, 34056, 37840, 37902, 42570, 50536, 56760, 56853, 63170, 68112, 69487, 75804, 85140, 94755, 101072, 113520, 113706, 126340, 138974, 151608, 170280, 189510, 208461, 227412, 252680, 271631, 277948, 284265, 303216, 340560, 347435, 379020, 416922, 454824, 505360, 543262, 555896, 568530, 625383, 694870, 758040, 814893, 833844, 909648, 1042305, 1086524, 1111792, 1137060, 1250766, 1358155, 1389740, 1516080, 1629786, 1667688, 2084610, 2173048, 2274120, 2444679, 2501532, 2716310, 2779480, 2987941, 3126915, 3259572, 3335376, 4074465, 4169220, 4346096, 4548240, 4889358, 5003064, 5432620, 5558960, 5975882, 6253830, 6519144, 8148930, 8338440, 8963823, 9778716, 10006128, 10865240, 11951764, 12223395, 12507660, 13038288, 14939705, 16297860, 16676880, 17927646, 19557432, 21730480, 23903528, 24446790, 25015320, 26891469, 29879410, 32595720, 35855292, 39114864, 44819115, 47807056, 48893580, 50030640, 53782938, 59758820, 65191440, 71710584, 89638230, 97787160, 107565876, 119517640, 134457345, 143421168, 179276460, 195574320, 215131752, 239035280, 268914690, 358552920, 430263504, 537829380, 717105840, 1075658760, 2151317520]

約数ペア:

[(1, 2151317520), (2, 1075658760), (3, 717105840), (4, 537829380), (5, 430263504), (6, 358552920), (8, 268914690), (9, 239035280), (10, 215131752), (11, 195574320), (12, 179276460), (15, 143421168), (16, 134457345), (18, 119517640), (20, 107565876), (22, 97787160), (24, 89638230), (30, 71710584), (33, 65191440), (36, 59758820), (40, 53782938), (43, 50030640), (44, 48893580), (45, 47807056), (48, 44819115), (55, 39114864), (60, 35855292), (66, 32595720), (72, 29879410), (80, 26891469), (86, 25015320), (88, 24446790), (90, 23903528), (99, 21730480), (110, 19557432), (120, 17927646), (129, 16676880), (132, 16297860), (144, 14939705), (165, 13038288), (172, 12507660), (176, 12223395), (180, 11951764), (198, 10865240), (215, 10006128), (220, 9778716), (240, 8963823), (258, 8338440), (264, 8148930), (330, 6519144), (344, 6253830), (360, 5975882), (387, 5558960), (396, 5432620), (430, 5003064), (440, 4889358), (473, 4548240), (495, 4346096), (516, 4169220), (528, 4074465), (645, 3335376), (660, 3259572), (688, 3126915), (720, 2987941), (774, 2779480), (792, 2716310), (860, 2501532), (880, 2444679), (946, 2274120), (990, 2173048), (1032, 2084610), (1290, 1667688), (1320, 1629786), (1419, 1516080), (1548, 1389740), (1584, 1358155), (1720, 1250766), (1892, 1137060), (1935, 1111792), (1980, 1086524), (2064, 1042305), (2365, 909648), (2580, 833844), (2640, 814893), (2838, 758040), (3096, 694870), (3440, 625383), (3784, 568530), (3870, 555896), (3960, 543262), (4257, 505360), (4730, 454824), (5160, 416922), (5676, 379020), (6192, 347435), (6317, 340560), (7095, 303216), (7568, 284265), (7740, 277948), (7920, 271631), (8514, 252680), (9460, 227412), (10320, 208461), (11352, 189510), (12634, 170280), (14190, 151608), (15480, 138974), (17028, 126340), (18920, 113706), (18951, 113520), (21285, 101072), (22704, 94755), (25268, 85140), (28380, 75804), (30960, 69487), (31585, 68112), (34056, 63170), (37840, 56853), (37902, 56760), (42570, 50536)]