1657763280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1823}}^1$

素因数の和:2266

約数の個数: 160

約数和(自身を含む): 5726776320

約数和(自身を除く): 4069013040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 421, 432, 540, 720, 842, 1080, 1263, 1684, 1823, 2105, 2160, 2526, 3368, 3646, 3789, 4210, 5052, 5469, 6315, 6736, 7292, 7578, 8420, 9115, 10104, 10938, 11367, 12630, 14584, 15156, 16407, 16840, 18230, 18945, 20208, 21876, 22734, 25260, 27345, 29168, 30312, 32814, 33680, 36460, 37890, 43752, 45468, 49221, 50520, 54690, 56835, 60624, 65628, 72920, 75780, 82035, 87504, 90936, 98442, 101040, 109380, 113670, 131256, 145840, 151560, 164070, 181872, 196884, 218760, 227340, 246105, 262512, 303120, 328140, 393768, 437520, 454680, 492210, 656280, 767483, 787536, 909360, 984420, 1312560, 1534966, 1968840, 2302449, 3069932, 3837415, 3937680, 4604898, 6139864, 6907347, 7674830, 9209796, 11512245, 12279728, 13814694, 15349660, 18419592, 20722041, 23024490, 27629388, 30699320, 34536735, 36839184, 41444082, 46048980, 55258776, 61398640, 69073470, 82888164, 92097960, 103610205, 110517552, 138146940, 165776328, 184195920, 207220410, 276293880, 331552656, 414440820, 552587760, 828881640, 1657763280]

約数ペア:

[(1, 1657763280), (2, 828881640), (3, 552587760), (4, 414440820), (5, 331552656), (6, 276293880), (8, 207220410), (9, 184195920), (10, 165776328), (12, 138146940), (15, 110517552), (16, 103610205), (18, 92097960), (20, 82888164), (24, 69073470), (27, 61398640), (30, 55258776), (36, 46048980), (40, 41444082), (45, 36839184), (48, 34536735), (54, 30699320), (60, 27629388), (72, 23024490), (80, 20722041), (90, 18419592), (108, 15349660), (120, 13814694), (135, 12279728), (144, 11512245), (180, 9209796), (216, 7674830), (240, 6907347), (270, 6139864), (360, 4604898), (421, 3937680), (432, 3837415), (540, 3069932), (720, 2302449), (842, 1968840), (1080, 1534966), (1263, 1312560), (1684, 984420), (1823, 909360), (2105, 787536), (2160, 767483), (2526, 656280), (3368, 492210), (3646, 454680), (3789, 437520), (4210, 393768), (5052, 328140), (5469, 303120), (6315, 262512), (6736, 246105), (7292, 227340), (7578, 218760), (8420, 196884), (9115, 181872), (10104, 164070), (10938, 151560), (11367, 145840), (12630, 131256), (14584, 113670), (15156, 109380), (16407, 101040), (16840, 98442), (18230, 90936), (18945, 87504), (20208, 82035), (21876, 75780), (22734, 72920), (25260, 65628), (27345, 60624), (29168, 56835), (30312, 54690), (32814, 50520), (33680, 49221), (36460, 45468), (37890, 43752)]