561075480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1871}}^1$

素因数の和:1919

約数の個数: 288

約数和(自身を含む): 2247186240

約数和(自身を除く): 1686110760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 49, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 98, 102, 105, 119, 120, 126, 136, 140, 147, 153, 168, 170, 180, 196, 204, 210, 238, 245, 252, 255, 280, 294, 306, 315, 340, 357, 360, 392, 408, 420, 441, 476, 490, 504, 510, 588, 595, 612, 630, 680, 714, 735, 765, 833, 840, 882, 952, 980, 1020, 1071, 1176, 1190, 1224, 1260, 1428, 1470, 1530, 1666, 1764, 1785, 1871, 1960, 2040, 2142, 2205, 2380, 2499, 2520, 2856, 2940, 3060, 3332, 3528, 3570, 3742, 4165, 4284, 4410, 4760, 4998, 5355, 5613, 5880, 6120, 6664, 7140, 7484, 7497, 8330, 8568, 8820, 9355, 9996, 10710, 11226, 12495, 13097, 14280, 14968, 14994, 16660, 16839, 17640, 18710, 19992, 21420, 22452, 24990, 26194, 28065, 29988, 31807, 33320, 33678, 37420, 37485, 39291, 42840, 44904, 49980, 52388, 56130, 59976, 63614, 65485, 67356, 74840, 74970, 78582, 84195, 91679, 95421, 99960, 104776, 112260, 117873, 127228, 130970, 134712, 149940, 157164, 159035, 168390, 183358, 190842, 196455, 222649, 224520, 235746, 254456, 261940, 275037, 286263, 299880, 314328, 318070, 336780, 366716, 381684, 392910, 445298, 458395, 471492, 477105, 523880, 550074, 572526, 589365, 636140, 667947, 673560, 733432, 763368, 785820, 825111, 890596, 916790, 942984, 954210, 1100148, 1113245, 1145052, 1178730, 1272280, 1335894, 1375185, 1431315, 1558543, 1571640, 1650222, 1781192, 1833580, 1908420, 2003841, 2200296, 2226490, 2290104, 2357460, 2671788, 2750370, 2862630, 3117086, 3300444, 3339735, 3667160, 3816840, 4007682, 4125555, 4452980, 4675629, 4714920, 5343576, 5500740, 5725260, 6234172, 6600888, 6679470, 7792715, 8015364, 8251110, 8905960, 9351258, 10019205, 11001480, 11450520, 12468344, 13358940, 14026887, 15585430, 16030728, 16502220, 18702516, 20038410, 23378145, 26717880, 28053774, 31170860, 33004440, 37405032, 40076820, 46756290, 56107548, 62341720, 70134435, 80153640, 93512580, 112215096, 140268870, 187025160, 280537740, 561075480]

約数ペア:

[(1, 561075480), (2, 280537740), (3, 187025160), (4, 140268870), (5, 112215096), (6, 93512580), (7, 80153640), (8, 70134435), (9, 62341720), (10, 56107548), (12, 46756290), (14, 40076820), (15, 37405032), (17, 33004440), (18, 31170860), (20, 28053774), (21, 26717880), (24, 23378145), (28, 20038410), (30, 18702516), (34, 16502220), (35, 16030728), (36, 15585430), (40, 14026887), (42, 13358940), (45, 12468344), (49, 11450520), (51, 11001480), (56, 10019205), (60, 9351258), (63, 8905960), (68, 8251110), (70, 8015364), (72, 7792715), (84, 6679470), (85, 6600888), (90, 6234172), (98, 5725260), (102, 5500740), (105, 5343576), (119, 4714920), (120, 4675629), (126, 4452980), (136, 4125555), (140, 4007682), (147, 3816840), (153, 3667160), (168, 3339735), (170, 3300444), (180, 3117086), (196, 2862630), (204, 2750370), (210, 2671788), (238, 2357460), (245, 2290104), (252, 2226490), (255, 2200296), (280, 2003841), (294, 1908420), (306, 1833580), (315, 1781192), (340, 1650222), (357, 1571640), (360, 1558543), (392, 1431315), (408, 1375185), (420, 1335894), (441, 1272280), (476, 1178730), (490, 1145052), (504, 1113245), (510, 1100148), (588, 954210), (595, 942984), (612, 916790), (630, 890596), (680, 825111), (714, 785820), (735, 763368), (765, 733432), (833, 673560), (840, 667947), (882, 636140), (952, 589365), (980, 572526), (1020, 550074), (1071, 523880), (1176, 477105), (1190, 471492), (1224, 458395), (1260, 445298), (1428, 392910), (1470, 381684), (1530, 366716), (1666, 336780), (1764, 318070), (1785, 314328), (1871, 299880), (1960, 286263), (2040, 275037), (2142, 261940), (2205, 254456), (2380, 235746), (2499, 224520), (2520, 222649), (2856, 196455), (2940, 190842), (3060, 183358), (3332, 168390), (3528, 159035), (3570, 157164), (3742, 149940), (4165, 134712), (4284, 130970), (4410, 127228), (4760, 117873), (4998, 112260), (5355, 104776), (5613, 99960), (5880, 95421), (6120, 91679), (6664, 84195), (7140, 78582), (7484, 74970), (7497, 74840), (8330, 67356), (8568, 65485), (8820, 63614), (9355, 59976), (9996, 56130), (10710, 52388), (11226, 49980), (12495, 44904), (13097, 42840), (14280, 39291), (14968, 37485), (14994, 37420), (16660, 33678), (16839, 33320), (17640, 31807), (18710, 29988), (19992, 28065), (21420, 26194), (22452, 24990)]