713928040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{1009}}^1$

素因数の和:1072

約数の個数: 144

約数和(自身を含む): 1974075300

約数和(自身を除く): 1260147260

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 361, 380, 392, 490, 532, 665, 722, 760, 931, 980, 1009, 1064, 1330, 1444, 1805, 1862, 1960, 2018, 2527, 2660, 2888, 3610, 3724, 4036, 4655, 5045, 5054, 5320, 7063, 7220, 7448, 8072, 9310, 10090, 10108, 12635, 14126, 14440, 17689, 18620, 19171, 20180, 20216, 25270, 28252, 35315, 35378, 37240, 38342, 40360, 49441, 50540, 56504, 70630, 70756, 76684, 88445, 95855, 98882, 101080, 134197, 141260, 141512, 153368, 176890, 191710, 197764, 247205, 268394, 282520, 353780, 364249, 383420, 395528, 494410, 536788, 670985, 707560, 728498, 766840, 939379, 988820, 1073576, 1341970, 1456996, 1821245, 1878758, 1977640, 2549743, 2683940, 2913992, 3642490, 3757516, 4696895, 5099486, 5367880, 7284980, 7515032, 9393790, 10198972, 12748715, 14569960, 17848201, 18787580, 20397944, 25497430, 35696402, 37575160, 50994860, 71392804, 89241005, 101989720, 142785608, 178482010, 356964020, 713928040]

約数ペア:

[(1, 713928040), (2, 356964020), (4, 178482010), (5, 142785608), (7, 101989720), (8, 89241005), (10, 71392804), (14, 50994860), (19, 37575160), (20, 35696402), (28, 25497430), (35, 20397944), (38, 18787580), (40, 17848201), (49, 14569960), (56, 12748715), (70, 10198972), (76, 9393790), (95, 7515032), (98, 7284980), (133, 5367880), (140, 5099486), (152, 4696895), (190, 3757516), (196, 3642490), (245, 2913992), (266, 2683940), (280, 2549743), (361, 1977640), (380, 1878758), (392, 1821245), (490, 1456996), (532, 1341970), (665, 1073576), (722, 988820), (760, 939379), (931, 766840), (980, 728498), (1009, 707560), (1064, 670985), (1330, 536788), (1444, 494410), (1805, 395528), (1862, 383420), (1960, 364249), (2018, 353780), (2527, 282520), (2660, 268394), (2888, 247205), (3610, 197764), (3724, 191710), (4036, 176890), (4655, 153368), (5045, 141512), (5054, 141260), (5320, 134197), (7063, 101080), (7220, 98882), (7448, 95855), (8072, 88445), (9310, 76684), (10090, 70756), (10108, 70630), (12635, 56504), (14126, 50540), (14440, 49441), (17689, 40360), (18620, 38342), (19171, 37240), (20180, 35378), (20216, 35315), (25270, 28252)]