84445920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{347}}^1$

素因数の和:394

約数の個数: 216

約数和(自身を含む): 312943176

約数和(自身を除く): 228497256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 195, 208, 234, 240, 260, 288, 312, 338, 347, 360, 390, 416, 468, 480, 507, 520, 585, 624, 676, 694, 720, 780, 845, 936, 1014, 1040, 1041, 1170, 1248, 1352, 1388, 1440, 1521, 1560, 1690, 1735, 1872, 2028, 2080, 2082, 2340, 2535, 2704, 2776, 3042, 3120, 3123, 3380, 3470, 3744, 4056, 4164, 4511, 4680, 5070, 5205, 5408, 5552, 6084, 6240, 6246, 6760, 6940, 7605, 8112, 8328, 9022, 9360, 10140, 10410, 11104, 12168, 12492, 13520, 13533, 13880, 15210, 15615, 16224, 16656, 18044, 18720, 20280, 20820, 22555, 24336, 24984, 27040, 27066, 27760, 30420, 31230, 33312, 36088, 40560, 40599, 41640, 45110, 48672, 49968, 54132, 55520, 58643, 60840, 62460, 67665, 72176, 81120, 81198, 83280, 90220, 99936, 108264, 117286, 121680, 124920, 135330, 144352, 162396, 166560, 175929, 180440, 202995, 216528, 234572, 243360, 249840, 270660, 293215, 324792, 351858, 360880, 405990, 433056, 469144, 499680, 527787, 541320, 586430, 649584, 703716, 721760, 811980, 879645, 938288, 1055574, 1082640, 1172860, 1299168, 1407432, 1623960, 1759290, 1876576, 2111148, 2165280, 2345720, 2638935, 2814864, 3247920, 3518580, 4222296, 4691440, 5277870, 5629728, 6495840, 7037160, 8444592, 9382880, 10555740, 14074320, 16889184, 21111480, 28148640, 42222960, 84445920]

約数ペア:

[(1, 84445920), (2, 42222960), (3, 28148640), (4, 21111480), (5, 16889184), (6, 14074320), (8, 10555740), (9, 9382880), (10, 8444592), (12, 7037160), (13, 6495840), (15, 5629728), (16, 5277870), (18, 4691440), (20, 4222296), (24, 3518580), (26, 3247920), (30, 2814864), (32, 2638935), (36, 2345720), (39, 2165280), (40, 2111148), (45, 1876576), (48, 1759290), (52, 1623960), (60, 1407432), (65, 1299168), (72, 1172860), (78, 1082640), (80, 1055574), (90, 938288), (96, 879645), (104, 811980), (117, 721760), (120, 703716), (130, 649584), (144, 586430), (156, 541320), (160, 527787), (169, 499680), (180, 469144), (195, 433056), (208, 405990), (234, 360880), (240, 351858), (260, 324792), (288, 293215), (312, 270660), (338, 249840), (347, 243360), (360, 234572), (390, 216528), (416, 202995), (468, 180440), (480, 175929), (507, 166560), (520, 162396), (585, 144352), (624, 135330), (676, 124920), (694, 121680), (720, 117286), (780, 108264), (845, 99936), (936, 90220), (1014, 83280), (1040, 81198), (1041, 81120), (1170, 72176), (1248, 67665), (1352, 62460), (1388, 60840), (1440, 58643), (1521, 55520), (1560, 54132), (1690, 49968), (1735, 48672), (1872, 45110), (2028, 41640), (2080, 40599), (2082, 40560), (2340, 36088), (2535, 33312), (2704, 31230), (2776, 30420), (3042, 27760), (3120, 27066), (3123, 27040), (3380, 24984), (3470, 24336), (3744, 22555), (4056, 20820), (4164, 20280), (4511, 18720), (4680, 18044), (5070, 16656), (5205, 16224), (5408, 15615), (5552, 15210), (6084, 13880), (6240, 13533), (6246, 13520), (6760, 12492), (6940, 12168), (7605, 11104), (8112, 10410), (8328, 10140), (9022, 9360)]