444052920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1997}}^1$

素因数の和:2137

約数の個数: 128

約数和(自身を含む): 1424174400

約数和(自身を除く): 980121480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 109, 120, 136, 170, 204, 218, 255, 327, 340, 408, 436, 510, 545, 654, 680, 872, 1020, 1090, 1308, 1635, 1853, 1997, 2040, 2180, 2616, 3270, 3706, 3994, 4360, 5559, 5991, 6540, 7412, 7988, 9265, 9985, 11118, 11982, 13080, 14824, 15976, 18530, 19970, 22236, 23964, 27795, 29955, 33949, 37060, 39940, 44472, 47928, 55590, 59910, 67898, 74120, 79880, 101847, 111180, 119820, 135796, 169745, 203694, 217673, 222360, 239640, 271592, 339490, 407388, 435346, 509235, 653019, 678980, 814776, 870692, 1018470, 1088365, 1306038, 1357960, 1741384, 2036940, 2176730, 2612076, 3265095, 3700441, 4073880, 4353460, 5224152, 6530190, 7400882, 8706920, 11101323, 13060380, 14801764, 18502205, 22202646, 26120760, 29603528, 37004410, 44405292, 55506615, 74008820, 88810584, 111013230, 148017640, 222026460, 444052920]

約数ペア:

[(1, 444052920), (2, 222026460), (3, 148017640), (4, 111013230), (5, 88810584), (6, 74008820), (8, 55506615), (10, 44405292), (12, 37004410), (15, 29603528), (17, 26120760), (20, 22202646), (24, 18502205), (30, 14801764), (34, 13060380), (40, 11101323), (51, 8706920), (60, 7400882), (68, 6530190), (85, 5224152), (102, 4353460), (109, 4073880), (120, 3700441), (136, 3265095), (170, 2612076), (204, 2176730), (218, 2036940), (255, 1741384), (327, 1357960), (340, 1306038), (408, 1088365), (436, 1018470), (510, 870692), (545, 814776), (654, 678980), (680, 653019), (872, 509235), (1020, 435346), (1090, 407388), (1308, 339490), (1635, 271592), (1853, 239640), (1997, 222360), (2040, 217673), (2180, 203694), (2616, 169745), (3270, 135796), (3706, 119820), (3994, 111180), (4360, 101847), (5559, 79880), (5991, 74120), (6540, 67898), (7412, 59910), (7988, 55590), (9265, 47928), (9985, 44472), (11118, 39940), (11982, 37060), (13080, 33949), (14824, 29955), (15976, 27795), (18530, 23964), (19970, 22236)]