492738480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:956

約数の個数: 240

約数和(自身を含む): 1813383936

約数和(自身を除く): 1320645456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 61, 65, 72, 78, 80, 90, 104, 117, 120, 122, 130, 144, 156, 180, 183, 195, 208, 234, 240, 244, 260, 305, 312, 360, 366, 390, 468, 488, 520, 549, 585, 610, 624, 720, 732, 780, 793, 863, 915, 936, 976, 1040, 1098, 1170, 1220, 1464, 1560, 1586, 1726, 1830, 1872, 2196, 2340, 2379, 2440, 2589, 2745, 2928, 3120, 3172, 3452, 3660, 3965, 4315, 4392, 4680, 4758, 4880, 5178, 5490, 6344, 6904, 7137, 7320, 7767, 7930, 8630, 8784, 9360, 9516, 10356, 10980, 11219, 11895, 12688, 12945, 13808, 14274, 14640, 15534, 15860, 17260, 19032, 20712, 21960, 22438, 23790, 25890, 28548, 31068, 31720, 33657, 34520, 35685, 38064, 38835, 41424, 43920, 44876, 47580, 51780, 52643, 56095, 57096, 62136, 63440, 67314, 69040, 71370, 77670, 89752, 95160, 100971, 103560, 105286, 112190, 114192, 124272, 134628, 142740, 155340, 157929, 168285, 179504, 190320, 201942, 207120, 210572, 224380, 263215, 269256, 285480, 310680, 315858, 336570, 403884, 421144, 448760, 473787, 504855, 526430, 538512, 570960, 621360, 631716, 673140, 684359, 789645, 807768, 842288, 897520, 947574, 1009710, 1052860, 1263432, 1346280, 1368718, 1579290, 1615536, 1895148, 2019420, 2053077, 2105720, 2368935, 2526864, 2692560, 2737436, 3158580, 3421795, 3790296, 4038840, 4106154, 4211440, 4737870, 5474872, 6159231, 6317160, 6843590, 7580592, 8077680, 8212308, 9475740, 10265385, 10949744, 12318462, 12634320, 13687180, 16424616, 18951480, 20530770, 24636924, 27374360, 30796155, 32849232, 37902960, 41061540, 49273848, 54748720, 61592310, 82123080, 98547696, 123184620, 164246160, 246369240, 492738480]

約数ペア:

[(1, 492738480), (2, 246369240), (3, 164246160), (4, 123184620), (5, 98547696), (6, 82123080), (8, 61592310), (9, 54748720), (10, 49273848), (12, 41061540), (13, 37902960), (15, 32849232), (16, 30796155), (18, 27374360), (20, 24636924), (24, 20530770), (26, 18951480), (30, 16424616), (36, 13687180), (39, 12634320), (40, 12318462), (45, 10949744), (48, 10265385), (52, 9475740), (60, 8212308), (61, 8077680), (65, 7580592), (72, 6843590), (78, 6317160), (80, 6159231), (90, 5474872), (104, 4737870), (117, 4211440), (120, 4106154), (122, 4038840), (130, 3790296), (144, 3421795), (156, 3158580), (180, 2737436), (183, 2692560), (195, 2526864), (208, 2368935), (234, 2105720), (240, 2053077), (244, 2019420), (260, 1895148), (305, 1615536), (312, 1579290), (360, 1368718), (366, 1346280), (390, 1263432), (468, 1052860), (488, 1009710), (520, 947574), (549, 897520), (585, 842288), (610, 807768), (624, 789645), (720, 684359), (732, 673140), (780, 631716), (793, 621360), (863, 570960), (915, 538512), (936, 526430), (976, 504855), (1040, 473787), (1098, 448760), (1170, 421144), (1220, 403884), (1464, 336570), (1560, 315858), (1586, 310680), (1726, 285480), (1830, 269256), (1872, 263215), (2196, 224380), (2340, 210572), (2379, 207120), (2440, 201942), (2589, 190320), (2745, 179504), (2928, 168285), (3120, 157929), (3172, 155340), (3452, 142740), (3660, 134628), (3965, 124272), (4315, 114192), (4392, 112190), (4680, 105286), (4758, 103560), (4880, 100971), (5178, 95160), (5490, 89752), (6344, 77670), (6904, 71370), (7137, 69040), (7320, 67314), (7767, 63440), (7930, 62136), (8630, 57096), (8784, 56095), (9360, 52643), (9516, 51780), (10356, 47580), (10980, 44876), (11219, 43920), (11895, 41424), (12688, 38835), (12945, 38064), (13808, 35685), (14274, 34520), (14640, 33657), (15534, 31720), (15860, 31068), (17260, 28548), (19032, 25890), (20712, 23790), (21960, 22438)]