210818160

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:293

約数の個数: 320

約数和(自身を含む): 845660160

約数和(自身を除く): 634842000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 73, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 146, 168, 180, 189, 191, 210, 216, 219, 240, 252, 270, 280, 292, 315, 336, 360, 365, 378, 382, 420, 432, 438, 504, 511, 540, 560, 573, 584, 630, 657, 720, 730, 756, 764, 840, 876, 945, 955, 1008, 1022, 1080, 1095, 1146, 1168, 1260, 1314, 1337, 1460, 1512, 1528, 1533, 1680, 1719, 1752, 1890, 1910, 1971, 2044, 2160, 2190, 2292, 2520, 2555, 2628, 2674, 2865, 2920, 3024, 3056, 3066, 3285, 3438, 3504, 3780, 3820, 3942, 4011, 4088, 4380, 4584, 4599, 5040, 5110, 5157, 5256, 5348, 5730, 5840, 6132, 6570, 6685, 6876, 7560, 7640, 7665, 7884, 8022, 8176, 8595, 8760, 9168, 9198, 9855, 10220, 10314, 10512, 10696, 11460, 12033, 12264, 13140, 13370, 13752, 13797, 13943, 15120, 15280, 15330, 15768, 16044, 17190, 17520, 18396, 19710, 20055, 20440, 20628, 21392, 22920, 22995, 24066, 24528, 25785, 26280, 26740, 27504, 27594, 27886, 30660, 31536, 32088, 34380, 36099, 36792, 39420, 40110, 40880, 41256, 41829, 45840, 45990, 48132, 51570, 52560, 53480, 55188, 55772, 60165, 61320, 64176, 68760, 68985, 69715, 72198, 73584, 78840, 80220, 82512, 83658, 91980, 96264, 97601, 103140, 106960, 110376, 111544, 120330, 122640, 125487, 137520, 137970, 139430, 144396, 157680, 160440, 167316, 180495, 183960, 192528, 195202, 206280, 209145, 220752, 223088, 240660, 250974, 275940, 278860, 288792, 292803, 320880, 334632, 360990, 367920, 376461, 390404, 412560, 418290, 481320, 488005, 501948, 551880, 557720, 577584, 585606, 627435, 669264, 721980, 752922, 780808, 836580, 878409, 962640, 976010, 1003896, 1103760, 1115440, 1171212, 1254870, 1443960, 1464015, 1505844, 1561616, 1673160, 1756818, 1882305, 1952020, 2007792, 2342424, 2509740, 2635227, 2887920, 2928030, 3011688, 3346320, 3513636, 3764610, 3904040, 4392045, 4684848, 5019480, 5270454, 5856060, 6023376, 7027272, 7529220, 7808080, 8784090, 10038960, 10540908, 11712120, 13176135, 14054544, 15058440, 17568180, 21081816, 23424240, 26352270, 30116880, 35136360, 42163632, 52704540, 70272720, 105409080, 210818160]

約数ペア:

[(1, 210818160), (2, 105409080), (3, 70272720), (4, 52704540), (5, 42163632), (6, 35136360), (7, 30116880), (8, 26352270), (9, 23424240), (10, 21081816), (12, 17568180), (14, 15058440), (15, 14054544), (16, 13176135), (18, 11712120), (20, 10540908), (21, 10038960), (24, 8784090), (27, 7808080), (28, 7529220), (30, 7027272), (35, 6023376), (36, 5856060), (40, 5270454), (42, 5019480), (45, 4684848), (48, 4392045), (54, 3904040), (56, 3764610), (60, 3513636), (63, 3346320), (70, 3011688), (72, 2928030), (73, 2887920), (80, 2635227), (84, 2509740), (90, 2342424), (105, 2007792), (108, 1952020), (112, 1882305), (120, 1756818), (126, 1673160), (135, 1561616), (140, 1505844), (144, 1464015), (146, 1443960), (168, 1254870), (180, 1171212), (189, 1115440), (191, 1103760), (210, 1003896), (216, 976010), (219, 962640), (240, 878409), (252, 836580), (270, 780808), (280, 752922), (292, 721980), (315, 669264), (336, 627435), (360, 585606), (365, 577584), (378, 557720), (382, 551880), (420, 501948), (432, 488005), (438, 481320), (504, 418290), (511, 412560), (540, 390404), (560, 376461), (573, 367920), (584, 360990), (630, 334632), (657, 320880), (720, 292803), (730, 288792), (756, 278860), (764, 275940), (840, 250974), (876, 240660), (945, 223088), (955, 220752), (1008, 209145), (1022, 206280), (1080, 195202), (1095, 192528), (1146, 183960), (1168, 180495), (1260, 167316), (1314, 160440), (1337, 157680), (1460, 144396), (1512, 139430), (1528, 137970), (1533, 137520), (1680, 125487), (1719, 122640), (1752, 120330), (1890, 111544), (1910, 110376), (1971, 106960), (2044, 103140), (2160, 97601), (2190, 96264), (2292, 91980), (2520, 83658), (2555, 82512), (2628, 80220), (2674, 78840), (2865, 73584), (2920, 72198), (3024, 69715), (3056, 68985), (3066, 68760), (3285, 64176), (3438, 61320), (3504, 60165), (3780, 55772), (3820, 55188), (3942, 53480), (4011, 52560), (4088, 51570), (4380, 48132), (4584, 45990), (4599, 45840), (5040, 41829), (5110, 41256), (5157, 40880), (5256, 40110), (5348, 39420), (5730, 36792), (5840, 36099), (6132, 34380), (6570, 32088), (6685, 31536), (6876, 30660), (7560, 27886), (7640, 27594), (7665, 27504), (7884, 26740), (8022, 26280), (8176, 25785), (8595, 24528), (8760, 24066), (9168, 22995), (9198, 22920), (9855, 21392), (10220, 20628), (10314, 20440), (10512, 20055), (10696, 19710), (11460, 18396), (12033, 17520), (12264, 17190), (13140, 16044), (13370, 15768), (13752, 15330), (13797, 15280), (13943, 15120)]