311946180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:179

約数の個数: 384

約数和(自身を含む): 1180139520

約数和(自身を除く): 868193340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 31, 35, 38, 39, 42, 52, 57, 60, 62, 65, 70, 76, 78, 84, 91, 93, 95, 97, 105, 114, 124, 130, 133, 140, 155, 156, 182, 186, 190, 194, 195, 210, 217, 228, 247, 260, 266, 273, 285, 291, 310, 364, 372, 380, 388, 390, 399, 403, 420, 434, 455, 465, 485, 494, 532, 546, 570, 582, 589, 620, 651, 665, 679, 741, 780, 798, 806, 868, 910, 930, 970, 988, 1085, 1092, 1140, 1164, 1178, 1209, 1235, 1261, 1302, 1330, 1358, 1365, 1455, 1482, 1596, 1612, 1729, 1767, 1820, 1843, 1860, 1940, 1995, 2015, 2037, 2170, 2356, 2418, 2470, 2522, 2604, 2660, 2716, 2730, 2821, 2910, 2945, 2964, 3007, 3255, 3395, 3458, 3534, 3686, 3705, 3783, 3990, 4030, 4074, 4123, 4340, 4836, 4940, 5044, 5187, 5460, 5529, 5642, 5820, 5890, 6014, 6045, 6305, 6510, 6790, 6916, 7068, 7372, 7410, 7566, 7657, 7980, 8060, 8148, 8246, 8463, 8645, 8827, 8835, 9021, 9215, 10185, 10374, 11058, 11284, 11780, 12028, 12090, 12369, 12610, 12901, 13020, 13580, 14105, 14820, 15035, 15132, 15314, 16492, 16926, 17290, 17654, 17670, 18042, 18430, 18915, 20370, 20615, 20748, 21049, 22116, 22971, 23959, 24180, 24738, 25220, 25802, 25935, 26481, 27645, 28210, 30070, 30628, 33852, 34580, 35308, 35340, 36084, 36860, 37830, 38285, 38703, 39091, 40740, 41230, 42098, 42315, 44135, 45105, 45942, 47918, 49476, 51604, 51870, 52962, 53599, 55290, 56420, 57133, 60140, 61845, 63147, 64505, 71877, 75660, 76570, 77406, 78182, 82460, 84196, 84630, 88270, 90210, 91884, 95836, 103740, 105245, 105924, 107198, 110580, 114266, 114855, 117273, 119795, 123690, 126294, 129010, 132405, 143754, 153140, 154812, 156364, 160797, 167713, 169260, 171399, 176540, 180420, 193515, 195455, 210490, 214396, 228532, 229710, 234546, 239590, 247380, 252588, 258020, 264810, 267995, 273637, 285665, 287508, 315735, 321594, 335426, 342798, 359385, 387030, 390910, 399931, 420980, 459420, 469092, 479180, 503139, 529620, 535990, 547274, 571330, 586365, 631470, 643188, 670852, 685596, 718770, 742729, 774060, 781820, 799862, 803985, 820911, 838565, 856995, 1006278, 1071980, 1094548, 1142660, 1172730, 1199793, 1262940, 1368185, 1437540, 1485458, 1599724, 1607970, 1641822, 1677130, 1713990, 1999655, 2012556, 2228187, 2345460, 2399586, 2515695, 2736370, 2970916, 3215940, 3283644, 3354260, 3427980, 3713645, 3999310, 4104555, 4456374, 4799172, 5031390, 5199103, 5472740, 5998965, 7427290, 7998620, 8209110, 8912748, 10062780, 10398206, 11140935, 11997930, 14854580, 15597309, 16418220, 20796412, 22281870, 23995860, 25995515, 31194618, 44563740, 51991030, 62389236, 77986545, 103982060, 155973090, 311946180]

約数ペア:

[(1, 311946180), (2, 155973090), (3, 103982060), (4, 77986545), (5, 62389236), (6, 51991030), (7, 44563740), (10, 31194618), (12, 25995515), (13, 23995860), (14, 22281870), (15, 20796412), (19, 16418220), (20, 15597309), (21, 14854580), (26, 11997930), (28, 11140935), (30, 10398206), (31, 10062780), (35, 8912748), (38, 8209110), (39, 7998620), (42, 7427290), (52, 5998965), (57, 5472740), (60, 5199103), (62, 5031390), (65, 4799172), (70, 4456374), (76, 4104555), (78, 3999310), (84, 3713645), (91, 3427980), (93, 3354260), (95, 3283644), (97, 3215940), (105, 2970916), (114, 2736370), (124, 2515695), (130, 2399586), (133, 2345460), (140, 2228187), (155, 2012556), (156, 1999655), (182, 1713990), (186, 1677130), (190, 1641822), (194, 1607970), (195, 1599724), (210, 1485458), (217, 1437540), (228, 1368185), (247, 1262940), (260, 1199793), (266, 1172730), (273, 1142660), (285, 1094548), (291, 1071980), (310, 1006278), (364, 856995), (372, 838565), (380, 820911), (388, 803985), (390, 799862), (399, 781820), (403, 774060), (420, 742729), (434, 718770), (455, 685596), (465, 670852), (485, 643188), (494, 631470), (532, 586365), (546, 571330), (570, 547274), (582, 535990), (589, 529620), (620, 503139), (651, 479180), (665, 469092), (679, 459420), (741, 420980), (780, 399931), (798, 390910), (806, 387030), (868, 359385), (910, 342798), (930, 335426), (970, 321594), (988, 315735), (1085, 287508), (1092, 285665), (1140, 273637), (1164, 267995), (1178, 264810), (1209, 258020), (1235, 252588), (1261, 247380), (1302, 239590), (1330, 234546), (1358, 229710), (1365, 228532), (1455, 214396), (1482, 210490), (1596, 195455), (1612, 193515), (1729, 180420), (1767, 176540), (1820, 171399), (1843, 169260), (1860, 167713), (1940, 160797), (1995, 156364), (2015, 154812), (2037, 153140), (2170, 143754), (2356, 132405), (2418, 129010), (2470, 126294), (2522, 123690), (2604, 119795), (2660, 117273), (2716, 114855), (2730, 114266), (2821, 110580), (2910, 107198), (2945, 105924), (2964, 105245), (3007, 103740), (3255, 95836), (3395, 91884), (3458, 90210), (3534, 88270), (3686, 84630), (3705, 84196), (3783, 82460), (3990, 78182), (4030, 77406), (4074, 76570), (4123, 75660), (4340, 71877), (4836, 64505), (4940, 63147), (5044, 61845), (5187, 60140), (5460, 57133), (5529, 56420), (5642, 55290), (5820, 53599), (5890, 52962), (6014, 51870), (6045, 51604), (6305, 49476), (6510, 47918), (6790, 45942), (6916, 45105), (7068, 44135), (7372, 42315), (7410, 42098), (7566, 41230), (7657, 40740), (7980, 39091), (8060, 38703), (8148, 38285), (8246, 37830), (8463, 36860), (8645, 36084), (8827, 35340), (8835, 35308), (9021, 34580), (9215, 33852), (10185, 30628), (10374, 30070), (11058, 28210), (11284, 27645), (11780, 26481), (12028, 25935), (12090, 25802), (12369, 25220), (12610, 24738), (12901, 24180), (13020, 23959), (13580, 22971), (14105, 22116), (14820, 21049), (15035, 20748), (15132, 20615), (15314, 20370), (16492, 18915), (16926, 18430), (17290, 18042), (17654, 17670)]