312474240

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1$

素因数の和:161

約数の個数: 384

約数和(自身を含む): 1209556800

約数和(自身を除く): 897082560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 107, 108, 117, 120, 128, 130, 135, 144, 156, 160, 169, 180, 192, 195, 208, 214, 216, 234, 240, 260, 270, 288, 312, 320, 321, 338, 351, 360, 384, 390, 416, 428, 432, 468, 480, 507, 520, 535, 540, 576, 585, 624, 640, 642, 676, 702, 720, 780, 832, 845, 856, 864, 936, 960, 963, 1014, 1040, 1070, 1080, 1152, 1170, 1248, 1284, 1352, 1391, 1404, 1440, 1521, 1560, 1605, 1664, 1690, 1712, 1728, 1755, 1872, 1920, 1926, 2028, 2080, 2140, 2160, 2340, 2496, 2535, 2568, 2704, 2782, 2808, 2880, 2889, 3042, 3120, 3210, 3380, 3424, 3456, 3510, 3744, 3852, 4056, 4160, 4173, 4280, 4320, 4563, 4680, 4815, 4992, 5070, 5136, 5408, 5564, 5616, 5760, 5778, 6084, 6240, 6420, 6760, 6848, 6955, 7020, 7488, 7605, 7704, 8112, 8320, 8346, 8560, 8640, 9126, 9360, 9630, 10140, 10272, 10816, 11128, 11232, 11556, 12168, 12480, 12519, 12840, 13520, 13696, 13910, 14040, 14445, 14976, 15210, 15408, 16224, 16692, 17120, 17280, 18083, 18252, 18720, 19260, 20280, 20544, 20865, 21632, 22256, 22464, 22815, 23112, 24336, 24960, 25038, 25680, 27040, 27820, 28080, 28890, 30420, 30816, 32448, 33384, 34240, 36166, 36504, 37440, 37557, 38520, 40560, 41088, 41730, 44512, 44928, 45630, 46224, 48672, 50076, 51360, 54080, 54249, 55640, 56160, 57780, 60840, 61632, 62595, 64896, 66768, 68480, 72332, 73008, 74880, 75114, 77040, 81120, 83460, 89024, 90415, 91260, 92448, 97344, 100152, 102720, 108160, 108498, 111280, 112320, 115560, 121680, 123264, 125190, 133536, 144664, 146016, 150228, 154080, 162240, 162747, 166920, 178048, 180830, 182520, 184896, 187785, 194688, 200304, 205440, 216996, 222560, 224640, 231120, 243360, 250380, 267072, 271245, 289328, 292032, 300456, 308160, 324480, 325494, 333840, 361660, 365040, 369792, 375570, 400608, 433992, 445120, 462240, 486720, 488241, 500760, 534144, 542490, 578656, 584064, 600912, 616320, 650988, 667680, 723320, 730080, 751140, 801216, 813735, 867984, 890240, 924480, 973440, 976482, 1001520, 1084980, 1157312, 1201824, 1301976, 1335360, 1446640, 1460160, 1502280, 1602432, 1627470, 1735968, 1848960, 1952964, 2003040, 2169960, 2314624, 2403648, 2441205, 2603952, 2670720, 2893280, 2920320, 3004560, 3254940, 3471936, 3905928, 4006080, 4339920, 4807296, 4882410, 5207904, 5786560, 6009120, 6509880, 6943872, 7811856, 8012160, 8679840, 9764820, 10415808, 11573120, 12018240, 13019760, 15623712, 17359680, 19529640, 20831616, 24036480, 26039520, 31247424, 34719360, 39059280, 52079040, 62494848, 78118560, 104158080, 156237120, 312474240]

約数ペア:

[(1, 312474240), (2, 156237120), (3, 104158080), (4, 78118560), (5, 62494848), (6, 52079040), (8, 39059280), (9, 34719360), (10, 31247424), (12, 26039520), (13, 24036480), (15, 20831616), (16, 19529640), (18, 17359680), (20, 15623712), (24, 13019760), (26, 12018240), (27, 11573120), (30, 10415808), (32, 9764820), (36, 8679840), (39, 8012160), (40, 7811856), (45, 6943872), (48, 6509880), (52, 6009120), (54, 5786560), (60, 5207904), (64, 4882410), (65, 4807296), (72, 4339920), (78, 4006080), (80, 3905928), (90, 3471936), (96, 3254940), (104, 3004560), (107, 2920320), (108, 2893280), (117, 2670720), (120, 2603952), (128, 2441205), (130, 2403648), (135, 2314624), (144, 2169960), (156, 2003040), (160, 1952964), (169, 1848960), (180, 1735968), (192, 1627470), (195, 1602432), (208, 1502280), (214, 1460160), (216, 1446640), (234, 1335360), (240, 1301976), (260, 1201824), (270, 1157312), (288, 1084980), (312, 1001520), (320, 976482), (321, 973440), (338, 924480), (351, 890240), (360, 867984), (384, 813735), (390, 801216), (416, 751140), (428, 730080), (432, 723320), (468, 667680), (480, 650988), (507, 616320), (520, 600912), (535, 584064), (540, 578656), (576, 542490), (585, 534144), (624, 500760), (640, 488241), (642, 486720), (676, 462240), (702, 445120), (720, 433992), (780, 400608), (832, 375570), (845, 369792), (856, 365040), (864, 361660), (936, 333840), (960, 325494), (963, 324480), (1014, 308160), (1040, 300456), (1070, 292032), (1080, 289328), (1152, 271245), (1170, 267072), (1248, 250380), (1284, 243360), (1352, 231120), (1391, 224640), (1404, 222560), (1440, 216996), (1521, 205440), (1560, 200304), (1605, 194688), (1664, 187785), (1690, 184896), (1712, 182520), (1728, 180830), (1755, 178048), (1872, 166920), (1920, 162747), (1926, 162240), (2028, 154080), (2080, 150228), (2140, 146016), (2160, 144664), (2340, 133536), (2496, 125190), (2535, 123264), (2568, 121680), (2704, 115560), (2782, 112320), (2808, 111280), (2880, 108498), (2889, 108160), (3042, 102720), (3120, 100152), (3210, 97344), (3380, 92448), (3424, 91260), (3456, 90415), (3510, 89024), (3744, 83460), (3852, 81120), (4056, 77040), (4160, 75114), (4173, 74880), (4280, 73008), (4320, 72332), (4563, 68480), (4680, 66768), (4815, 64896), (4992, 62595), (5070, 61632), (5136, 60840), (5408, 57780), (5564, 56160), (5616, 55640), (5760, 54249), (5778, 54080), (6084, 51360), (6240, 50076), (6420, 48672), (6760, 46224), (6848, 45630), (6955, 44928), (7020, 44512), (7488, 41730), (7605, 41088), (7704, 40560), (8112, 38520), (8320, 37557), (8346, 37440), (8560, 36504), (8640, 36166), (9126, 34240), (9360, 33384), (9630, 32448), (10140, 30816), (10272, 30420), (10816, 28890), (11128, 28080), (11232, 27820), (11556, 27040), (12168, 25680), (12480, 25038), (12519, 24960), (12840, 24336), (13520, 23112), (13696, 22815), (13910, 22464), (14040, 22256), (14445, 21632), (14976, 20865), (15210, 20544), (15408, 20280), (16224, 19260), (16692, 18720), (17120, 18252), (17280, 18083)]