2048782960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2179}}^1$

素因数の和:2295

約数の個数: 160

約数和(自身を含む): 5761059840

約数和(自身を除く): 3712276880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 73, 80, 92, 112, 115, 140, 146, 161, 184, 230, 280, 292, 322, 365, 368, 460, 511, 560, 584, 644, 730, 805, 920, 1022, 1168, 1288, 1460, 1610, 1679, 1840, 2044, 2179, 2555, 2576, 2920, 3220, 3358, 4088, 4358, 5110, 5840, 6440, 6716, 8176, 8395, 8716, 10220, 10895, 11753, 12880, 13432, 15253, 16790, 17432, 20440, 21790, 23506, 26864, 30506, 33580, 34864, 40880, 43580, 47012, 50117, 58765, 61012, 67160, 76265, 87160, 94024, 100234, 117530, 122024, 134320, 152530, 159067, 174320, 188048, 200468, 235060, 244048, 250585, 305060, 318134, 350819, 400936, 470120, 501170, 610120, 636268, 701638, 795335, 801872, 940240, 1002340, 1113469, 1220240, 1272536, 1403276, 1590670, 1754095, 2004680, 2226938, 2545072, 2806552, 3181340, 3508190, 3658541, 4009360, 4453876, 5567345, 5613104, 6362680, 7016380, 7317082, 8907752, 11134690, 12725360, 14032760, 14634164, 17815504, 18292705, 22269380, 25609787, 28065520, 29268328, 36585410, 44538760, 51219574, 58536656, 73170820, 89077520, 102439148, 128048935, 146341640, 204878296, 256097870, 292683280, 409756592, 512195740, 1024391480, 2048782960]

約数ペア:

[(1, 2048782960), (2, 1024391480), (4, 512195740), (5, 409756592), (7, 292683280), (8, 256097870), (10, 204878296), (14, 146341640), (16, 128048935), (20, 102439148), (23, 89077520), (28, 73170820), (35, 58536656), (40, 51219574), (46, 44538760), (56, 36585410), (70, 29268328), (73, 28065520), (80, 25609787), (92, 22269380), (112, 18292705), (115, 17815504), (140, 14634164), (146, 14032760), (161, 12725360), (184, 11134690), (230, 8907752), (280, 7317082), (292, 7016380), (322, 6362680), (365, 5613104), (368, 5567345), (460, 4453876), (511, 4009360), (560, 3658541), (584, 3508190), (644, 3181340), (730, 2806552), (805, 2545072), (920, 2226938), (1022, 2004680), (1168, 1754095), (1288, 1590670), (1460, 1403276), (1610, 1272536), (1679, 1220240), (1840, 1113469), (2044, 1002340), (2179, 940240), (2555, 801872), (2576, 795335), (2920, 701638), (3220, 636268), (3358, 610120), (4088, 501170), (4358, 470120), (5110, 400936), (5840, 350819), (6440, 318134), (6716, 305060), (8176, 250585), (8395, 244048), (8716, 235060), (10220, 200468), (10895, 188048), (11753, 174320), (12880, 159067), (13432, 152530), (15253, 134320), (16790, 122024), (17432, 117530), (20440, 100234), (21790, 94024), (23506, 87160), (26864, 76265), (30506, 67160), (33580, 61012), (34864, 58765), (40880, 50117), (43580, 47012)]