1340953600

素因数分解:

$2^{10}\times 5^2\times 7^2\times {\mathrm{1069}}^1$

素因数の和:1113

約数の個数: 198

約数和(自身を含む): 3870242430

約数和(自身を除く): 2529288830

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 175, 196, 200, 224, 245, 256, 280, 320, 350, 392, 400, 448, 490, 512, 560, 640, 700, 784, 800, 896, 980, 1024, 1069, 1120, 1225, 1280, 1400, 1568, 1600, 1792, 1960, 2138, 2240, 2450, 2560, 2800, 3136, 3200, 3584, 3920, 4276, 4480, 4900, 5120, 5345, 5600, 6272, 6400, 7168, 7483, 7840, 8552, 8960, 9800, 10690, 11200, 12544, 12800, 14966, 15680, 17104, 17920, 19600, 21380, 22400, 25088, 25600, 26725, 29932, 31360, 34208, 35840, 37415, 39200, 42760, 44800, 50176, 52381, 53450, 59864, 62720, 68416, 74830, 78400, 85520, 89600, 104762, 106900, 119728, 125440, 136832, 149660, 156800, 171040, 179200, 187075, 209524, 213800, 239456, 250880, 261905, 273664, 299320, 313600, 342080, 374150, 419048, 427600, 478912, 523810, 547328, 598640, 627200, 684160, 748300, 838096, 855200, 957824, 1047620, 1094656, 1197280, 1254400, 1309525, 1368320, 1496600, 1676192, 1710400, 1915648, 2095240, 2394560, 2619050, 2736640, 2993200, 3352384, 3420800, 3831296, 4190480, 4789120, 5238100, 5473280, 5986400, 6704768, 6841600, 7662592, 8380960, 9578240, 10476200, 11972800, 13409536, 13683200, 16761920, 19156480, 20952400, 23945600, 26819072, 27366400, 33523840, 38312960, 41904800, 47891200, 53638144, 67047680, 83809600, 95782400, 134095360, 167619200, 191564800, 268190720, 335238400, 670476800, 1340953600]

約数ペア:

[(1, 1340953600), (2, 670476800), (4, 335238400), (5, 268190720), (7, 191564800), (8, 167619200), (10, 134095360), (14, 95782400), (16, 83809600), (20, 67047680), (25, 53638144), (28, 47891200), (32, 41904800), (35, 38312960), (40, 33523840), (49, 27366400), (50, 26819072), (56, 23945600), (64, 20952400), (70, 19156480), (80, 16761920), (98, 13683200), (100, 13409536), (112, 11972800), (128, 10476200), (140, 9578240), (160, 8380960), (175, 7662592), (196, 6841600), (200, 6704768), (224, 5986400), (245, 5473280), (256, 5238100), (280, 4789120), (320, 4190480), (350, 3831296), (392, 3420800), (400, 3352384), (448, 2993200), (490, 2736640), (512, 2619050), (560, 2394560), (640, 2095240), (700, 1915648), (784, 1710400), (800, 1676192), (896, 1496600), (980, 1368320), (1024, 1309525), (1069, 1254400), (1120, 1197280), (1225, 1094656), (1280, 1047620), (1400, 957824), (1568, 855200), (1600, 838096), (1792, 748300), (1960, 684160), (2138, 627200), (2240, 598640), (2450, 547328), (2560, 523810), (2800, 478912), (3136, 427600), (3200, 419048), (3584, 374150), (3920, 342080), (4276, 313600), (4480, 299320), (4900, 273664), (5120, 261905), (5345, 250880), (5600, 239456), (6272, 213800), (6400, 209524), (7168, 187075), (7483, 179200), (7840, 171040), (8552, 156800), (8960, 149660), (9800, 136832), (10690, 125440), (11200, 119728), (12544, 106900), (12800, 104762), (14966, 89600), (15680, 85520), (17104, 78400), (17920, 74830), (19600, 68416), (21380, 62720), (22400, 59864), (25088, 53450), (25600, 52381), (26725, 50176), (29932, 44800), (31360, 42760), (34208, 39200), (35840, 37415)]