2218218800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{577}}^1\times {\mathrm{1373}}^1$

素因数の和:1975

約数の個数: 120

約数和(自身を含む): 6105594336

約数和(自身を除く): 3887375536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 577, 700, 1154, 1373, 1400, 2308, 2746, 2800, 2885, 4039, 4616, 5492, 5770, 6865, 8078, 9232, 9611, 10984, 11540, 13730, 14425, 16156, 19222, 20195, 21968, 23080, 27460, 28850, 32312, 34325, 38444, 40390, 46160, 48055, 54920, 57700, 64624, 68650, 76888, 80780, 96110, 100975, 109840, 115400, 137300, 153776, 161560, 192220, 201950, 230800, 240275, 274600, 323120, 384440, 403900, 480550, 549200, 768880, 792221, 807800, 961100, 1584442, 1615600, 1922200, 3168884, 3844400, 3961105, 5545547, 6337768, 7922210, 11091094, 12675536, 15844420, 19805525, 22182188, 27727735, 31688840, 39611050, 44364376, 55455470, 63377680, 79222100, 88728752, 110910940, 138638675, 158444200, 221821880, 277277350, 316888400, 443643760, 554554700, 1109109400, 2218218800]

約数ペア:

[(1, 2218218800), (2, 1109109400), (4, 554554700), (5, 443643760), (7, 316888400), (8, 277277350), (10, 221821880), (14, 158444200), (16, 138638675), (20, 110910940), (25, 88728752), (28, 79222100), (35, 63377680), (40, 55455470), (50, 44364376), (56, 39611050), (70, 31688840), (80, 27727735), (100, 22182188), (112, 19805525), (140, 15844420), (175, 12675536), (200, 11091094), (280, 7922210), (350, 6337768), (400, 5545547), (560, 3961105), (577, 3844400), (700, 3168884), (1154, 1922200), (1373, 1615600), (1400, 1584442), (2308, 961100), (2746, 807800), (2800, 792221), (2885, 768880), (4039, 549200), (4616, 480550), (5492, 403900), (5770, 384440), (6865, 323120), (8078, 274600), (9232, 240275), (9611, 230800), (10984, 201950), (11540, 192220), (13730, 161560), (14425, 153776), (16156, 137300), (19222, 115400), (20195, 109840), (21968, 100975), (23080, 96110), (27460, 80780), (28850, 76888), (32312, 68650), (34325, 64624), (38444, 57700), (40390, 54920), (46160, 48055)]