634158840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:342

約数の個数: 256

約数和(自身を含む): 2260177920

約数和(自身を除く): 1626019080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 56, 60, 70, 84, 86, 97, 105, 120, 129, 140, 168, 172, 181, 194, 210, 215, 258, 280, 291, 301, 344, 362, 388, 420, 430, 485, 516, 543, 582, 602, 645, 679, 724, 776, 840, 860, 903, 905, 970, 1032, 1086, 1164, 1204, 1267, 1290, 1358, 1448, 1455, 1505, 1720, 1806, 1810, 1940, 2037, 2172, 2328, 2408, 2534, 2580, 2715, 2716, 2910, 3010, 3395, 3612, 3620, 3801, 3880, 4074, 4171, 4344, 4515, 5068, 5160, 5430, 5432, 5820, 6020, 6335, 6790, 7224, 7240, 7602, 7783, 8148, 8342, 9030, 10136, 10185, 10860, 11640, 12040, 12513, 12670, 13580, 15204, 15566, 16296, 16684, 17557, 18060, 19005, 20370, 20855, 21720, 23349, 25026, 25340, 27160, 29197, 30408, 31132, 33368, 35114, 36120, 38010, 38915, 40740, 41710, 46698, 50052, 50680, 52671, 54481, 58394, 62264, 62565, 70228, 76020, 77830, 81480, 83420, 87591, 87785, 93396, 100104, 105342, 108962, 116745, 116788, 122899, 125130, 140456, 145985, 152040, 155660, 163443, 166840, 175182, 175570, 186792, 210684, 217924, 233490, 233576, 245798, 250260, 263355, 272405, 291970, 311320, 326886, 350364, 351140, 368697, 421368, 435848, 437955, 466980, 491596, 500520, 526710, 544810, 583940, 614495, 653772, 700728, 702280, 737394, 754951, 817215, 875910, 933960, 983192, 1053420, 1089620, 1167880, 1228990, 1307544, 1474788, 1509902, 1634430, 1751820, 1843485, 2106840, 2179240, 2264853, 2457980, 2949576, 3019804, 3268860, 3503640, 3686970, 3774755, 4529706, 4915960, 5284657, 6039608, 6537720, 7373940, 7549510, 9059412, 10569314, 11324265, 14747880, 15099020, 15853971, 18118824, 21138628, 22648530, 26423285, 30198040, 31707942, 42277256, 45297060, 52846570, 63415884, 79269855, 90594120, 105693140, 126831768, 158539710, 211386280, 317079420, 634158840]

約数ペア:

[(1, 634158840), (2, 317079420), (3, 211386280), (4, 158539710), (5, 126831768), (6, 105693140), (7, 90594120), (8, 79269855), (10, 63415884), (12, 52846570), (14, 45297060), (15, 42277256), (20, 31707942), (21, 30198040), (24, 26423285), (28, 22648530), (30, 21138628), (35, 18118824), (40, 15853971), (42, 15099020), (43, 14747880), (56, 11324265), (60, 10569314), (70, 9059412), (84, 7549510), (86, 7373940), (97, 6537720), (105, 6039608), (120, 5284657), (129, 4915960), (140, 4529706), (168, 3774755), (172, 3686970), (181, 3503640), (194, 3268860), (210, 3019804), (215, 2949576), (258, 2457980), (280, 2264853), (291, 2179240), (301, 2106840), (344, 1843485), (362, 1751820), (388, 1634430), (420, 1509902), (430, 1474788), (485, 1307544), (516, 1228990), (543, 1167880), (582, 1089620), (602, 1053420), (645, 983192), (679, 933960), (724, 875910), (776, 817215), (840, 754951), (860, 737394), (903, 702280), (905, 700728), (970, 653772), (1032, 614495), (1086, 583940), (1164, 544810), (1204, 526710), (1267, 500520), (1290, 491596), (1358, 466980), (1448, 437955), (1455, 435848), (1505, 421368), (1720, 368697), (1806, 351140), (1810, 350364), (1940, 326886), (2037, 311320), (2172, 291970), (2328, 272405), (2408, 263355), (2534, 250260), (2580, 245798), (2715, 233576), (2716, 233490), (2910, 217924), (3010, 210684), (3395, 186792), (3612, 175570), (3620, 175182), (3801, 166840), (3880, 163443), (4074, 155660), (4171, 152040), (4344, 145985), (4515, 140456), (5068, 125130), (5160, 122899), (5430, 116788), (5432, 116745), (5820, 108962), (6020, 105342), (6335, 100104), (6790, 93396), (7224, 87785), (7240, 87591), (7602, 83420), (7783, 81480), (8148, 77830), (8342, 76020), (9030, 70228), (10136, 62565), (10185, 62264), (10860, 58394), (11640, 54481), (12040, 52671), (12513, 50680), (12670, 50052), (13580, 46698), (15204, 41710), (15566, 40740), (16296, 38915), (16684, 38010), (17557, 36120), (18060, 35114), (19005, 33368), (20370, 31132), (20855, 30408), (21720, 29197), (23349, 27160), (25026, 25340)]