561623280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:232

約数の個数: 320

約数和(自身を含む): 1971302400

約数和(自身を除く): 1409679120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 31, 38, 40, 48, 57, 58, 60, 62, 76, 80, 87, 93, 95, 114, 116, 120, 124, 137, 145, 152, 155, 174, 186, 190, 228, 232, 240, 248, 274, 285, 290, 304, 310, 348, 372, 380, 411, 435, 456, 464, 465, 496, 548, 551, 570, 580, 589, 620, 685, 696, 744, 760, 822, 870, 899, 912, 930, 1096, 1102, 1140, 1160, 1178, 1240, 1370, 1392, 1488, 1520, 1644, 1653, 1740, 1767, 1798, 1860, 2055, 2192, 2204, 2280, 2320, 2356, 2480, 2603, 2697, 2740, 2755, 2945, 3288, 3306, 3480, 3534, 3596, 3720, 3973, 4110, 4247, 4408, 4495, 4560, 4712, 5206, 5394, 5480, 5510, 5890, 6576, 6612, 6960, 7068, 7192, 7440, 7809, 7946, 8220, 8265, 8494, 8816, 8835, 8990, 9424, 10412, 10788, 10960, 11020, 11780, 11919, 12741, 13015, 13224, 13485, 14136, 14384, 15618, 15892, 16440, 16530, 16988, 17081, 17670, 17980, 19865, 20824, 21235, 21576, 22040, 23560, 23838, 25482, 26030, 26448, 26970, 28272, 31236, 31784, 32880, 33060, 33976, 34162, 35340, 35960, 39045, 39730, 41648, 42470, 43152, 44080, 47120, 47676, 50964, 51243, 52060, 53940, 59595, 62472, 63568, 63705, 66120, 67952, 68324, 70680, 71920, 75487, 78090, 79460, 80693, 84940, 85405, 95352, 101928, 102486, 104120, 107880, 119190, 123163, 124944, 127410, 132240, 136648, 141360, 150974, 156180, 158920, 161386, 169880, 170810, 190704, 203856, 204972, 208240, 215760, 226461, 238380, 242079, 246326, 254820, 256215, 273296, 301948, 312360, 317840, 322772, 339760, 341620, 369489, 377435, 403465, 409944, 452922, 476760, 484158, 492652, 509640, 512430, 603896, 615815, 624720, 645544, 683240, 738978, 754870, 806930, 819888, 905844, 953520, 968316, 985304, 1019280, 1024860, 1132305, 1207792, 1210395, 1231630, 1291088, 1366480, 1477956, 1509740, 1613860, 1811688, 1847445, 1936632, 1970608, 2049720, 2264610, 2340097, 2420790, 2463260, 2955912, 3019480, 3227720, 3623376, 3694890, 3873264, 4099440, 4529220, 4680194, 4841580, 4926520, 5911824, 6038960, 6455440, 7020291, 7389780, 9058440, 9360388, 9683160, 9853040, 11700485, 14040582, 14779560, 18116880, 18720776, 19366320, 23400970, 28081164, 29559120, 35101455, 37441552, 46801940, 56162328, 70202910, 93603880, 112324656, 140405820, 187207760, 280811640, 561623280]

約数ペア:

[(1, 561623280), (2, 280811640), (3, 187207760), (4, 140405820), (5, 112324656), (6, 93603880), (8, 70202910), (10, 56162328), (12, 46801940), (15, 37441552), (16, 35101455), (19, 29559120), (20, 28081164), (24, 23400970), (29, 19366320), (30, 18720776), (31, 18116880), (38, 14779560), (40, 14040582), (48, 11700485), (57, 9853040), (58, 9683160), (60, 9360388), (62, 9058440), (76, 7389780), (80, 7020291), (87, 6455440), (93, 6038960), (95, 5911824), (114, 4926520), (116, 4841580), (120, 4680194), (124, 4529220), (137, 4099440), (145, 3873264), (152, 3694890), (155, 3623376), (174, 3227720), (186, 3019480), (190, 2955912), (228, 2463260), (232, 2420790), (240, 2340097), (248, 2264610), (274, 2049720), (285, 1970608), (290, 1936632), (304, 1847445), (310, 1811688), (348, 1613860), (372, 1509740), (380, 1477956), (411, 1366480), (435, 1291088), (456, 1231630), (464, 1210395), (465, 1207792), (496, 1132305), (548, 1024860), (551, 1019280), (570, 985304), (580, 968316), (589, 953520), (620, 905844), (685, 819888), (696, 806930), (744, 754870), (760, 738978), (822, 683240), (870, 645544), (899, 624720), (912, 615815), (930, 603896), (1096, 512430), (1102, 509640), (1140, 492652), (1160, 484158), (1178, 476760), (1240, 452922), (1370, 409944), (1392, 403465), (1488, 377435), (1520, 369489), (1644, 341620), (1653, 339760), (1740, 322772), (1767, 317840), (1798, 312360), (1860, 301948), (2055, 273296), (2192, 256215), (2204, 254820), (2280, 246326), (2320, 242079), (2356, 238380), (2480, 226461), (2603, 215760), (2697, 208240), (2740, 204972), (2755, 203856), (2945, 190704), (3288, 170810), (3306, 169880), (3480, 161386), (3534, 158920), (3596, 156180), (3720, 150974), (3973, 141360), (4110, 136648), (4247, 132240), (4408, 127410), (4495, 124944), (4560, 123163), (4712, 119190), (5206, 107880), (5394, 104120), (5480, 102486), (5510, 101928), (5890, 95352), (6576, 85405), (6612, 84940), (6960, 80693), (7068, 79460), (7192, 78090), (7440, 75487), (7809, 71920), (7946, 70680), (8220, 68324), (8265, 67952), (8494, 66120), (8816, 63705), (8835, 63568), (8990, 62472), (9424, 59595), (10412, 53940), (10788, 52060), (10960, 51243), (11020, 50964), (11780, 47676), (11919, 47120), (12741, 44080), (13015, 43152), (13224, 42470), (13485, 41648), (14136, 39730), (14384, 39045), (15618, 35960), (15892, 35340), (16440, 34162), (16530, 33976), (16988, 33060), (17081, 32880), (17670, 31784), (17980, 31236), (19865, 28272), (20824, 26970), (21235, 26448), (21576, 26030), (22040, 25482), (23560, 23838)]