305113248

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:220

約数の個数: 288

約数和(自身を含む): 1030760640

約数和(自身を除く): 725647392

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 37, 38, 44, 48, 57, 66, 72, 74, 76, 88, 96, 99, 111, 114, 132, 137, 144, 148, 152, 171, 176, 198, 209, 222, 228, 264, 274, 288, 296, 304, 333, 342, 352, 396, 407, 411, 418, 444, 456, 528, 548, 592, 608, 627, 666, 684, 703, 792, 814, 822, 836, 888, 912, 1056, 1096, 1184, 1221, 1233, 1254, 1332, 1368, 1406, 1507, 1584, 1628, 1644, 1672, 1776, 1824, 1881, 2109, 2192, 2442, 2466, 2508, 2603, 2664, 2736, 2812, 3014, 3168, 3256, 3288, 3344, 3552, 3663, 3762, 4218, 4384, 4521, 4884, 4932, 5016, 5069, 5206, 5328, 5472, 5624, 6028, 6327, 6512, 6576, 6688, 7326, 7524, 7733, 7809, 8436, 9042, 9768, 9864, 10032, 10138, 10412, 10656, 11248, 12056, 12654, 13024, 13152, 13563, 14652, 15048, 15207, 15466, 15618, 16872, 18084, 19536, 19728, 20064, 20276, 20824, 22496, 23199, 23427, 24112, 25308, 27126, 28633, 29304, 30096, 30414, 30932, 31236, 33744, 36168, 39072, 39456, 40552, 41648, 45621, 46398, 46854, 48224, 50616, 54252, 55759, 57266, 58608, 60192, 60828, 61864, 62472, 67488, 69597, 72336, 81104, 83296, 85899, 91242, 92796, 93708, 96311, 101232, 108504, 111518, 114532, 117216, 121656, 123728, 124944, 139194, 144672, 162208, 167277, 171798, 182484, 185592, 187416, 192622, 202464, 217008, 223036, 229064, 243312, 247456, 249888, 257697, 278388, 288933, 334554, 343596, 364968, 371184, 374832, 385244, 434016, 446072, 458128, 486624, 501831, 515394, 556776, 577866, 669108, 687192, 729936, 742368, 749664, 770488, 866799, 892144, 916256, 1003662, 1030788, 1059421, 1113552, 1155732, 1338216, 1374384, 1459872, 1540976, 1733598, 1784288, 2007324, 2061576, 2118842, 2227104, 2311464, 2676432, 2748768, 3081952, 3178263, 3467196, 4014648, 4123152, 4237684, 4622928, 5352864, 6356526, 6934392, 8029296, 8246304, 8475368, 9245856, 9534789, 12713052, 13868784, 16058592, 16950736, 19069578, 25426104, 27737568, 33901472, 38139156, 50852208, 76278312, 101704416, 152556624, 305113248]

約数ペア:

[(1, 305113248), (2, 152556624), (3, 101704416), (4, 76278312), (6, 50852208), (8, 38139156), (9, 33901472), (11, 27737568), (12, 25426104), (16, 19069578), (18, 16950736), (19, 16058592), (22, 13868784), (24, 12713052), (32, 9534789), (33, 9245856), (36, 8475368), (37, 8246304), (38, 8029296), (44, 6934392), (48, 6356526), (57, 5352864), (66, 4622928), (72, 4237684), (74, 4123152), (76, 4014648), (88, 3467196), (96, 3178263), (99, 3081952), (111, 2748768), (114, 2676432), (132, 2311464), (137, 2227104), (144, 2118842), (148, 2061576), (152, 2007324), (171, 1784288), (176, 1733598), (198, 1540976), (209, 1459872), (222, 1374384), (228, 1338216), (264, 1155732), (274, 1113552), (288, 1059421), (296, 1030788), (304, 1003662), (333, 916256), (342, 892144), (352, 866799), (396, 770488), (407, 749664), (411, 742368), (418, 729936), (444, 687192), (456, 669108), (528, 577866), (548, 556776), (592, 515394), (608, 501831), (627, 486624), (666, 458128), (684, 446072), (703, 434016), (792, 385244), (814, 374832), (822, 371184), (836, 364968), (888, 343596), (912, 334554), (1056, 288933), (1096, 278388), (1184, 257697), (1221, 249888), (1233, 247456), (1254, 243312), (1332, 229064), (1368, 223036), (1406, 217008), (1507, 202464), (1584, 192622), (1628, 187416), (1644, 185592), (1672, 182484), (1776, 171798), (1824, 167277), (1881, 162208), (2109, 144672), (2192, 139194), (2442, 124944), (2466, 123728), (2508, 121656), (2603, 117216), (2664, 114532), (2736, 111518), (2812, 108504), (3014, 101232), (3168, 96311), (3256, 93708), (3288, 92796), (3344, 91242), (3552, 85899), (3663, 83296), (3762, 81104), (4218, 72336), (4384, 69597), (4521, 67488), (4884, 62472), (4932, 61864), (5016, 60828), (5069, 60192), (5206, 58608), (5328, 57266), (5472, 55759), (5624, 54252), (6028, 50616), (6327, 48224), (6512, 46854), (6576, 46398), (6688, 45621), (7326, 41648), (7524, 40552), (7733, 39456), (7809, 39072), (8436, 36168), (9042, 33744), (9768, 31236), (9864, 30932), (10032, 30414), (10138, 30096), (10412, 29304), (10656, 28633), (11248, 27126), (12056, 25308), (12654, 24112), (13024, 23427), (13152, 23199), (13563, 22496), (14652, 20824), (15048, 20276), (15207, 20064), (15466, 19728), (15618, 19536), (16872, 18084)]