1608893440

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1$

素因数の和:114

約数の個数: 396

約数和(自身を含む): 5027931468

約数和(自身を除く): 3419038028

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 53, 55, 56, 64, 70, 77, 80, 88, 98, 106, 110, 112, 121, 128, 140, 154, 160, 176, 196, 212, 220, 224, 242, 245, 256, 265, 280, 308, 320, 352, 371, 385, 392, 424, 440, 448, 484, 490, 512, 530, 539, 560, 583, 605, 616, 640, 704, 742, 770, 784, 847, 848, 880, 896, 968, 980, 1024, 1060, 1078, 1120, 1166, 1210, 1232, 1280, 1408, 1484, 1540, 1568, 1694, 1696, 1760, 1792, 1855, 1936, 1960, 2120, 2156, 2240, 2332, 2420, 2464, 2560, 2597, 2695, 2816, 2915, 2968, 3080, 3136, 3388, 3392, 3520, 3584, 3710, 3872, 3920, 4081, 4235, 4240, 4312, 4480, 4664, 4840, 4928, 5120, 5194, 5390, 5632, 5830, 5929, 5936, 6160, 6272, 6413, 6776, 6784, 7040, 7168, 7420, 7744, 7840, 8162, 8470, 8480, 8624, 8960, 9328, 9680, 9856, 10388, 10780, 11264, 11660, 11858, 11872, 12320, 12544, 12826, 12985, 13552, 13568, 14080, 14840, 15488, 15680, 16324, 16940, 16960, 17248, 17920, 18656, 19360, 19712, 20405, 20776, 21560, 23320, 23716, 23744, 24640, 25088, 25652, 25970, 27104, 27136, 28160, 28567, 29645, 29680, 30976, 31360, 32065, 32648, 33880, 33920, 34496, 35840, 37312, 38720, 39424, 40810, 41552, 43120, 44891, 46640, 47432, 47488, 49280, 50176, 51304, 51940, 54208, 54272, 56320, 57134, 59290, 59360, 61952, 62720, 64130, 65296, 67760, 67840, 68992, 74624, 77440, 78848, 81620, 83104, 86240, 89782, 93280, 94864, 94976, 98560, 102608, 103880, 108416, 114268, 118580, 118720, 123904, 125440, 128260, 130592, 135520, 135680, 137984, 142835, 149248, 154880, 163240, 166208, 172480, 179564, 186560, 189728, 189952, 197120, 205216, 207760, 216832, 224455, 228536, 237160, 237440, 250880, 256520, 261184, 271040, 271360, 275968, 285670, 298496, 309760, 314237, 326480, 332416, 344960, 359128, 373120, 379456, 379904, 394240, 410432, 415520, 433664, 448910, 457072, 474320, 474880, 513040, 522368, 542080, 551936, 571340, 596992, 619520, 628474, 652960, 664832, 689920, 718256, 746240, 758912, 820864, 831040, 867328, 897820, 914144, 948640, 949760, 1026080, 1044736, 1084160, 1142680, 1256948, 1305920, 1329664, 1379840, 1436512, 1492480, 1517824, 1571185, 1641728, 1662080, 1795640, 1828288, 1897280, 1899520, 2052160, 2089472, 2168320, 2285360, 2513896, 2611840, 2659328, 2759680, 2873024, 2984960, 3035648, 3142370, 3283456, 3324160, 3591280, 3656576, 3794560, 4104320, 4178944, 4336640, 4570720, 5027792, 5223680, 5746048, 6071296, 6284740, 6566912, 6648320, 7182560, 7313152, 7589120, 8208640, 9141440, 10055584, 10447360, 11492096, 12569480, 13296640, 14365120, 14626304, 15178240, 16417280, 18282880, 20111168, 20894720, 22984192, 25138960, 28730240, 29252608, 30356480, 32834560, 36565760, 40222336, 45968384, 50277920, 57460480, 73131520, 80444672, 100555840, 114920960, 146263040, 160889344, 201111680, 229841920, 321778688, 402223360, 804446720, 1608893440]

約数ペア:

[(1, 1608893440), (2, 804446720), (4, 402223360), (5, 321778688), (7, 229841920), (8, 201111680), (10, 160889344), (11, 146263040), (14, 114920960), (16, 100555840), (20, 80444672), (22, 73131520), (28, 57460480), (32, 50277920), (35, 45968384), (40, 40222336), (44, 36565760), (49, 32834560), (53, 30356480), (55, 29252608), (56, 28730240), (64, 25138960), (70, 22984192), (77, 20894720), (80, 20111168), (88, 18282880), (98, 16417280), (106, 15178240), (110, 14626304), (112, 14365120), (121, 13296640), (128, 12569480), (140, 11492096), (154, 10447360), (160, 10055584), (176, 9141440), (196, 8208640), (212, 7589120), (220, 7313152), (224, 7182560), (242, 6648320), (245, 6566912), (256, 6284740), (265, 6071296), (280, 5746048), (308, 5223680), (320, 5027792), (352, 4570720), (371, 4336640), (385, 4178944), (392, 4104320), (424, 3794560), (440, 3656576), (448, 3591280), (484, 3324160), (490, 3283456), (512, 3142370), (530, 3035648), (539, 2984960), (560, 2873024), (583, 2759680), (605, 2659328), (616, 2611840), (640, 2513896), (704, 2285360), (742, 2168320), (770, 2089472), (784, 2052160), (847, 1899520), (848, 1897280), (880, 1828288), (896, 1795640), (968, 1662080), (980, 1641728), (1024, 1571185), (1060, 1517824), (1078, 1492480), (1120, 1436512), (1166, 1379840), (1210, 1329664), (1232, 1305920), (1280, 1256948), (1408, 1142680), (1484, 1084160), (1540, 1044736), (1568, 1026080), (1694, 949760), (1696, 948640), (1760, 914144), (1792, 897820), (1855, 867328), (1936, 831040), (1960, 820864), (2120, 758912), (2156, 746240), (2240, 718256), (2332, 689920), (2420, 664832), (2464, 652960), (2560, 628474), (2597, 619520), (2695, 596992), (2816, 571340), (2915, 551936), (2968, 542080), (3080, 522368), (3136, 513040), (3388, 474880), (3392, 474320), (3520, 457072), (3584, 448910), (3710, 433664), (3872, 415520), (3920, 410432), (4081, 394240), (4235, 379904), (4240, 379456), (4312, 373120), (4480, 359128), (4664, 344960), (4840, 332416), (4928, 326480), (5120, 314237), (5194, 309760), (5390, 298496), (5632, 285670), (5830, 275968), (5929, 271360), (5936, 271040), (6160, 261184), (6272, 256520), (6413, 250880), (6776, 237440), (6784, 237160), (7040, 228536), (7168, 224455), (7420, 216832), (7744, 207760), (7840, 205216), (8162, 197120), (8470, 189952), (8480, 189728), (8624, 186560), (8960, 179564), (9328, 172480), (9680, 166208), (9856, 163240), (10388, 154880), (10780, 149248), (11264, 142835), (11660, 137984), (11858, 135680), (11872, 135520), (12320, 130592), (12544, 128260), (12826, 125440), (12985, 123904), (13552, 118720), (13568, 118580), (14080, 114268), (14840, 108416), (15488, 103880), (15680, 102608), (16324, 98560), (16940, 94976), (16960, 94864), (17248, 93280), (17920, 89782), (18656, 86240), (19360, 83104), (19712, 81620), (20405, 78848), (20776, 77440), (21560, 74624), (23320, 68992), (23716, 67840), (23744, 67760), (24640, 65296), (25088, 64130), (25652, 62720), (25970, 61952), (27104, 59360), (27136, 59290), (28160, 57134), (28567, 56320), (29645, 54272), (29680, 54208), (30976, 51940), (31360, 51304), (32065, 50176), (32648, 49280), (33880, 47488), (33920, 47432), (34496, 46640), (35840, 44891), (37312, 43120), (38720, 41552), (39424, 40810)]