191472360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2075

約数の個数: 128

約数和(自身を含む): 621457920

約数和(自身を除く): 429985560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 47, 51, 60, 68, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 255, 282, 340, 376, 408, 470, 510, 564, 680, 705, 799, 940, 1020, 1128, 1410, 1598, 1880, 1997, 2040, 2397, 2820, 3196, 3994, 3995, 4794, 5640, 5991, 6392, 7988, 7990, 9588, 9985, 11982, 11985, 15976, 15980, 19176, 19970, 23964, 23970, 29955, 31960, 33949, 39940, 47928, 47940, 59910, 67898, 79880, 93859, 95880, 101847, 119820, 135796, 169745, 187718, 203694, 239640, 271592, 281577, 339490, 375436, 407388, 469295, 509235, 563154, 678980, 750872, 814776, 938590, 1018470, 1126308, 1357960, 1407885, 1595603, 1877180, 2036940, 2252616, 2815770, 3191206, 3754360, 4073880, 4786809, 5631540, 6382412, 7978015, 9573618, 11263080, 12764824, 15956030, 19147236, 23934045, 31912060, 38294472, 47868090, 63824120, 95736180, 191472360]

約数ペア:

[(1, 191472360), (2, 95736180), (3, 63824120), (4, 47868090), (5, 38294472), (6, 31912060), (8, 23934045), (10, 19147236), (12, 15956030), (15, 12764824), (17, 11263080), (20, 9573618), (24, 7978015), (30, 6382412), (34, 5631540), (40, 4786809), (47, 4073880), (51, 3754360), (60, 3191206), (68, 2815770), (85, 2252616), (94, 2036940), (102, 1877180), (120, 1595603), (136, 1407885), (141, 1357960), (170, 1126308), (188, 1018470), (204, 938590), (235, 814776), (255, 750872), (282, 678980), (340, 563154), (376, 509235), (408, 469295), (470, 407388), (510, 375436), (564, 339490), (680, 281577), (705, 271592), (799, 239640), (940, 203694), (1020, 187718), (1128, 169745), (1410, 135796), (1598, 119820), (1880, 101847), (1997, 95880), (2040, 93859), (2397, 79880), (2820, 67898), (3196, 59910), (3994, 47940), (3995, 47928), (4794, 39940), (5640, 33949), (5991, 31960), (6392, 29955), (7988, 23970), (7990, 23964), (9588, 19970), (9985, 19176), (11982, 15980), (11985, 15976)]