126404320

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:753

約数の個数: 144

約数和(自身を含む): 363007008

約数和(自身を除く): 236602688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 701, 736, 784, 805, 920, 980, 1120, 1127, 1288, 1402, 1568, 1610, 1840, 1960, 2254, 2576, 2804, 3220, 3505, 3680, 3920, 4508, 4907, 5152, 5608, 5635, 6440, 7010, 7840, 9016, 9814, 11216, 11270, 12880, 14020, 16123, 18032, 19628, 22432, 22540, 24535, 25760, 28040, 32246, 34349, 36064, 39256, 45080, 49070, 56080, 64492, 68698, 78512, 80615, 90160, 98140, 112160, 112861, 128984, 137396, 157024, 161230, 171745, 180320, 196280, 225722, 257968, 274792, 322460, 343490, 392560, 451444, 515936, 549584, 564305, 644920, 686980, 785120, 790027, 902888, 1099168, 1128610, 1289840, 1373960, 1580054, 1805776, 2257220, 2579680, 2747920, 3160108, 3611552, 3950135, 4514440, 5495840, 6320216, 7900270, 9028880, 12640432, 15800540, 18057760, 25280864, 31601080, 63202160, 126404320]

約数ペア:

[(1, 126404320), (2, 63202160), (4, 31601080), (5, 25280864), (7, 18057760), (8, 15800540), (10, 12640432), (14, 9028880), (16, 7900270), (20, 6320216), (23, 5495840), (28, 4514440), (32, 3950135), (35, 3611552), (40, 3160108), (46, 2747920), (49, 2579680), (56, 2257220), (70, 1805776), (80, 1580054), (92, 1373960), (98, 1289840), (112, 1128610), (115, 1099168), (140, 902888), (160, 790027), (161, 785120), (184, 686980), (196, 644920), (224, 564305), (230, 549584), (245, 515936), (280, 451444), (322, 392560), (368, 343490), (392, 322460), (460, 274792), (490, 257968), (560, 225722), (644, 196280), (701, 180320), (736, 171745), (784, 161230), (805, 157024), (920, 137396), (980, 128984), (1120, 112861), (1127, 112160), (1288, 98140), (1402, 90160), (1568, 80615), (1610, 78512), (1840, 68698), (1960, 64492), (2254, 56080), (2576, 49070), (2804, 45080), (3220, 39256), (3505, 36064), (3680, 34349), (3920, 32246), (4508, 28040), (4907, 25760), (5152, 24535), (5608, 22540), (5635, 22432), (6440, 19628), (7010, 18032), (7840, 16123), (9016, 14020), (9814, 12880), (11216, 11270)]