1082718800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1307}}^1$

素因数の和:1453

約数の個数: 120

約数和(自身を含む): 2765373600

約数和(自身を除く): 1682654800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 109, 152, 190, 200, 218, 304, 380, 400, 436, 475, 545, 760, 872, 950, 1090, 1307, 1520, 1744, 1900, 2071, 2180, 2614, 2725, 3800, 4142, 4360, 5228, 5450, 6535, 7600, 8284, 8720, 10355, 10456, 10900, 13070, 16568, 20710, 20912, 21800, 24833, 26140, 32675, 33136, 41420, 43600, 49666, 51775, 52280, 65350, 82840, 99332, 103550, 104560, 124165, 130700, 142463, 165680, 198664, 207100, 248330, 261400, 284926, 397328, 414200, 496660, 522800, 569852, 620825, 712315, 828400, 993320, 1139704, 1241650, 1424630, 1986640, 2279408, 2483300, 2706797, 2849260, 3561575, 4966600, 5413594, 5698520, 7123150, 9933200, 10827188, 11397040, 13533985, 14246300, 21654376, 27067970, 28492600, 43308752, 54135940, 56985200, 67669925, 108271880, 135339850, 216543760, 270679700, 541359400, 1082718800]

約数ペア:

[(1, 1082718800), (2, 541359400), (4, 270679700), (5, 216543760), (8, 135339850), (10, 108271880), (16, 67669925), (19, 56985200), (20, 54135940), (25, 43308752), (38, 28492600), (40, 27067970), (50, 21654376), (76, 14246300), (80, 13533985), (95, 11397040), (100, 10827188), (109, 9933200), (152, 7123150), (190, 5698520), (200, 5413594), (218, 4966600), (304, 3561575), (380, 2849260), (400, 2706797), (436, 2483300), (475, 2279408), (545, 1986640), (760, 1424630), (872, 1241650), (950, 1139704), (1090, 993320), (1307, 828400), (1520, 712315), (1744, 620825), (1900, 569852), (2071, 522800), (2180, 496660), (2614, 414200), (2725, 397328), (3800, 284926), (4142, 261400), (4360, 248330), (5228, 207100), (5450, 198664), (6535, 165680), (7600, 142463), (8284, 130700), (8720, 124165), (10355, 104560), (10456, 103550), (10900, 99332), (13070, 82840), (16568, 65350), (20710, 52280), (20912, 51775), (21800, 49666), (24833, 43600), (26140, 41420), (32675, 33136)]