1318533120

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:306

約数の個数: 384

約数和(自身を含む): 4953312000

約数和(自身を除く): 3634778880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 251, 256, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 502, 512, 513, 540, 570, 576, 608, 640, 684, 720, 753, 760, 768, 855, 864, 912, 960, 1004, 1024, 1026, 1080, 1140, 1152, 1216, 1255, 1280, 1368, 1440, 1506, 1520, 1536, 1710, 1728, 1824, 1920, 2008, 2048, 2052, 2160, 2259, 2280, 2304, 2432, 2510, 2560, 2565, 2736, 2880, 3012, 3040, 3072, 3420, 3456, 3648, 3765, 3840, 4016, 4104, 4320, 4518, 4560, 4608, 4769, 4864, 5020, 5120, 5130, 5472, 5760, 6024, 6080, 6144, 6777, 6840, 6912, 7296, 7530, 7680, 8032, 8208, 8640, 9036, 9120, 9216, 9538, 9728, 10040, 10240, 10260, 10944, 11295, 11520, 12048, 12160, 13554, 13680, 13824, 14307, 14592, 15060, 15360, 16064, 16416, 17280, 18072, 18240, 18432, 19076, 19456, 20080, 20520, 21888, 22590, 23040, 23845, 24096, 24320, 27108, 27360, 27648, 28614, 29184, 30120, 30720, 32128, 32832, 33885, 34560, 36144, 36480, 38152, 38912, 40160, 41040, 42921, 43776, 45180, 46080, 47690, 48192, 48640, 54216, 54720, 55296, 57228, 58368, 60240, 64256, 65664, 67770, 69120, 71535, 72288, 72960, 76304, 80320, 82080, 85842, 87552, 90360, 92160, 95380, 96384, 97280, 108432, 109440, 114456, 116736, 120480, 128512, 128763, 131328, 135540, 138240, 143070, 144576, 145920, 152608, 160640, 164160, 171684, 175104, 180720, 190760, 192768, 194560, 214605, 216864, 218880, 228912, 240960, 257024, 257526, 262656, 271080, 276480, 286140, 289152, 291840, 305216, 321280, 328320, 343368, 350208, 361440, 381520, 385536, 429210, 433728, 437760, 457824, 481920, 514048, 515052, 525312, 542160, 572280, 578304, 583680, 610432, 642560, 643815, 656640, 686736, 722880, 763040, 771072, 858420, 867456, 875520, 915648, 963840, 1030104, 1050624, 1084320, 1144560, 1156608, 1220864, 1285120, 1287630, 1313280, 1373472, 1445760, 1526080, 1542144, 1716840, 1734912, 1751040, 1831296, 1927680, 2060208, 2168640, 2289120, 2313216, 2441728, 2570240, 2575260, 2626560, 2746944, 2891520, 3052160, 3433680, 3469824, 3662592, 3855360, 4120416, 4337280, 4578240, 4626432, 4883456, 5150520, 5253120, 5493888, 5783040, 6104320, 6867360, 6939648, 7325184, 7710720, 8240832, 8674560, 9156480, 9766912, 10301040, 10987776, 11566080, 12208640, 13734720, 13879296, 14650368, 16481664, 17349120, 18312960, 20602080, 21975552, 23132160, 24417280, 27469440, 29300736, 32963328, 34698240, 36625920, 41204160, 43951104, 48834560, 54938880, 65926656, 69396480, 73251840, 82408320, 87902208, 109877760, 131853312, 146503680, 164816640, 219755520, 263706624, 329633280, 439511040, 659266560, 1318533120]

約数ペア:

[(1, 1318533120), (2, 659266560), (3, 439511040), (4, 329633280), (5, 263706624), (6, 219755520), (8, 164816640), (9, 146503680), (10, 131853312), (12, 109877760), (15, 87902208), (16, 82408320), (18, 73251840), (19, 69396480), (20, 65926656), (24, 54938880), (27, 48834560), (30, 43951104), (32, 41204160), (36, 36625920), (38, 34698240), (40, 32963328), (45, 29300736), (48, 27469440), (54, 24417280), (57, 23132160), (60, 21975552), (64, 20602080), (72, 18312960), (76, 17349120), (80, 16481664), (90, 14650368), (95, 13879296), (96, 13734720), (108, 12208640), (114, 11566080), (120, 10987776), (128, 10301040), (135, 9766912), (144, 9156480), (152, 8674560), (160, 8240832), (171, 7710720), (180, 7325184), (190, 6939648), (192, 6867360), (216, 6104320), (228, 5783040), (240, 5493888), (251, 5253120), (256, 5150520), (270, 4883456), (285, 4626432), (288, 4578240), (304, 4337280), (320, 4120416), (342, 3855360), (360, 3662592), (380, 3469824), (384, 3433680), (432, 3052160), (456, 2891520), (480, 2746944), (502, 2626560), (512, 2575260), (513, 2570240), (540, 2441728), (570, 2313216), (576, 2289120), (608, 2168640), (640, 2060208), (684, 1927680), (720, 1831296), (753, 1751040), (760, 1734912), (768, 1716840), (855, 1542144), (864, 1526080), (912, 1445760), (960, 1373472), (1004, 1313280), (1024, 1287630), (1026, 1285120), (1080, 1220864), (1140, 1156608), (1152, 1144560), (1216, 1084320), (1255, 1050624), (1280, 1030104), (1368, 963840), (1440, 915648), (1506, 875520), (1520, 867456), (1536, 858420), (1710, 771072), (1728, 763040), (1824, 722880), (1920, 686736), (2008, 656640), (2048, 643815), (2052, 642560), (2160, 610432), (2259, 583680), (2280, 578304), (2304, 572280), (2432, 542160), (2510, 525312), (2560, 515052), (2565, 514048), (2736, 481920), (2880, 457824), (3012, 437760), (3040, 433728), (3072, 429210), (3420, 385536), (3456, 381520), (3648, 361440), (3765, 350208), (3840, 343368), (4016, 328320), (4104, 321280), (4320, 305216), (4518, 291840), (4560, 289152), (4608, 286140), (4769, 276480), (4864, 271080), (5020, 262656), (5120, 257526), (5130, 257024), (5472, 240960), (5760, 228912), (6024, 218880), (6080, 216864), (6144, 214605), (6777, 194560), (6840, 192768), (6912, 190760), (7296, 180720), (7530, 175104), (7680, 171684), (8032, 164160), (8208, 160640), (8640, 152608), (9036, 145920), (9120, 144576), (9216, 143070), (9538, 138240), (9728, 135540), (10040, 131328), (10240, 128763), (10260, 128512), (10944, 120480), (11295, 116736), (11520, 114456), (12048, 109440), (12160, 108432), (13554, 97280), (13680, 96384), (13824, 95380), (14307, 92160), (14592, 90360), (15060, 87552), (15360, 85842), (16064, 82080), (16416, 80320), (17280, 76304), (18072, 72960), (18240, 72288), (18432, 71535), (19076, 69120), (19456, 67770), (20080, 65664), (20520, 64256), (21888, 60240), (22590, 58368), (23040, 57228), (23845, 55296), (24096, 54720), (24320, 54216), (27108, 48640), (27360, 48192), (27648, 47690), (28614, 46080), (29184, 45180), (30120, 43776), (30720, 42921), (32128, 41040), (32832, 40160), (33885, 38912), (34560, 38152), (36144, 36480)]