88207920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{421}}^1$

素因数の和:540

約数の個数: 160

約数和(自身を含む): 307688640

約数和(自身を除く): 219480720

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, 97, 108, 120, 135, 144, 180, 194, 216, 240, 270, 291, 360, 388, 421, 432, 485, 540, 582, 720, 776, 842, 873, 970, 1080, 1164, 1263, 1455, 1552, 1684, 1746, 1940, 2105, 2160, 2328, 2526, 2619, 2910, 3368, 3492, 3789, 3880, 4210, 4365, 4656, 5052, 5238, 5820, 6315, 6736, 6984, 7578, 7760, 8420, 8730, 10104, 10476, 11367, 11640, 12630, 13095, 13968, 15156, 16840, 17460, 18945, 20208, 20952, 22734, 23280, 25260, 26190, 30312, 33680, 34920, 37890, 40837, 41904, 45468, 50520, 52380, 56835, 60624, 69840, 75780, 81674, 90936, 101040, 104760, 113670, 122511, 151560, 163348, 181872, 204185, 209520, 227340, 245022, 303120, 326696, 367533, 408370, 454680, 490044, 612555, 653392, 735066, 816740, 909360, 980088, 1102599, 1225110, 1470132, 1633480, 1837665, 1960176, 2205198, 2450220, 2940264, 3266960, 3675330, 4410396, 4900440, 5512995, 5880528, 7350660, 8820792, 9800880, 11025990, 14701320, 17641584, 22051980, 29402640, 44103960, 88207920]

約数ペア:

[(1, 88207920), (2, 44103960), (3, 29402640), (4, 22051980), (5, 17641584), (6, 14701320), (8, 11025990), (9, 9800880), (10, 8820792), (12, 7350660), (15, 5880528), (16, 5512995), (18, 4900440), (20, 4410396), (24, 3675330), (27, 3266960), (30, 2940264), (36, 2450220), (40, 2205198), (45, 1960176), (48, 1837665), (54, 1633480), (60, 1470132), (72, 1225110), (80, 1102599), (90, 980088), (97, 909360), (108, 816740), (120, 735066), (135, 653392), (144, 612555), (180, 490044), (194, 454680), (216, 408370), (240, 367533), (270, 326696), (291, 303120), (360, 245022), (388, 227340), (421, 209520), (432, 204185), (485, 181872), (540, 163348), (582, 151560), (720, 122511), (776, 113670), (842, 104760), (873, 101040), (970, 90936), (1080, 81674), (1164, 75780), (1263, 69840), (1455, 60624), (1552, 56835), (1684, 52380), (1746, 50520), (1940, 45468), (2105, 41904), (2160, 40837), (2328, 37890), (2526, 34920), (2619, 33680), (2910, 30312), (3368, 26190), (3492, 25260), (3789, 23280), (3880, 22734), (4210, 20952), (4365, 20208), (4656, 18945), (5052, 17460), (5238, 16840), (5820, 15156), (6315, 13968), (6736, 13095), (6984, 12630), (7578, 11640), (7760, 11367), (8420, 10476), (8730, 10104)]