140545440

素因数分解:

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

素因数の和:292

約数の個数: 288

約数和(自身を含む): 558544896

約数和(自身を除く): 417999456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 73, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 146, 160, 168, 180, 191, 210, 219, 224, 240, 252, 280, 288, 292, 315, 336, 360, 365, 382, 420, 438, 480, 504, 511, 560, 573, 584, 630, 657, 672, 720, 730, 764, 840, 876, 955, 1008, 1022, 1095, 1120, 1146, 1168, 1260, 1314, 1337, 1440, 1460, 1528, 1533, 1680, 1719, 1752, 1910, 2016, 2044, 2190, 2292, 2336, 2520, 2555, 2628, 2674, 2865, 2920, 3056, 3066, 3285, 3360, 3438, 3504, 3820, 4011, 4088, 4380, 4584, 4599, 5040, 5110, 5256, 5348, 5730, 5840, 6112, 6132, 6570, 6685, 6876, 7008, 7640, 7665, 8022, 8176, 8595, 8760, 9168, 9198, 10080, 10220, 10512, 10696, 11460, 11680, 12033, 12264, 13140, 13370, 13752, 13943, 15280, 15330, 16044, 16352, 17190, 17520, 18336, 18396, 20055, 20440, 21024, 21392, 22920, 22995, 24066, 24528, 26280, 26740, 27504, 27886, 30560, 30660, 32088, 34380, 35040, 36792, 40110, 40880, 41829, 42784, 45840, 45990, 48132, 49056, 52560, 53480, 55008, 55772, 60165, 61320, 64176, 68760, 69715, 73584, 80220, 81760, 83658, 91680, 91980, 96264, 97601, 105120, 106960, 111544, 120330, 122640, 125487, 128352, 137520, 139430, 147168, 160440, 167316, 183960, 192528, 195202, 209145, 213920, 223088, 240660, 245280, 250974, 275040, 278860, 292803, 320880, 334632, 367920, 385056, 390404, 418290, 446176, 481320, 488005, 501948, 557720, 585606, 627435, 641760, 669264, 735840, 780808, 836580, 878409, 962640, 976010, 1003896, 1115440, 1171212, 1254870, 1338528, 1464015, 1561616, 1673160, 1756818, 1925280, 1952020, 2007792, 2230880, 2342424, 2509740, 2928030, 3123232, 3346320, 3513636, 3904040, 4015584, 4392045, 4684848, 5019480, 5856060, 6692640, 7027272, 7808080, 8784090, 9369696, 10038960, 11712120, 14054544, 15616160, 17568180, 20077920, 23424240, 28109088, 35136360, 46848480, 70272720, 140545440]

約数ペア:

[(1, 140545440), (2, 70272720), (3, 46848480), (4, 35136360), (5, 28109088), (6, 23424240), (7, 20077920), (8, 17568180), (9, 15616160), (10, 14054544), (12, 11712120), (14, 10038960), (15, 9369696), (16, 8784090), (18, 7808080), (20, 7027272), (21, 6692640), (24, 5856060), (28, 5019480), (30, 4684848), (32, 4392045), (35, 4015584), (36, 3904040), (40, 3513636), (42, 3346320), (45, 3123232), (48, 2928030), (56, 2509740), (60, 2342424), (63, 2230880), (70, 2007792), (72, 1952020), (73, 1925280), (80, 1756818), (84, 1673160), (90, 1561616), (96, 1464015), (105, 1338528), (112, 1254870), (120, 1171212), (126, 1115440), (140, 1003896), (144, 976010), (146, 962640), (160, 878409), (168, 836580), (180, 780808), (191, 735840), (210, 669264), (219, 641760), (224, 627435), (240, 585606), (252, 557720), (280, 501948), (288, 488005), (292, 481320), (315, 446176), (336, 418290), (360, 390404), (365, 385056), (382, 367920), (420, 334632), (438, 320880), (480, 292803), (504, 278860), (511, 275040), (560, 250974), (573, 245280), (584, 240660), (630, 223088), (657, 213920), (672, 209145), (720, 195202), (730, 192528), (764, 183960), (840, 167316), (876, 160440), (955, 147168), (1008, 139430), (1022, 137520), (1095, 128352), (1120, 125487), (1146, 122640), (1168, 120330), (1260, 111544), (1314, 106960), (1337, 105120), (1440, 97601), (1460, 96264), (1528, 91980), (1533, 91680), (1680, 83658), (1719, 81760), (1752, 80220), (1910, 73584), (2016, 69715), (2044, 68760), (2190, 64176), (2292, 61320), (2336, 60165), (2520, 55772), (2555, 55008), (2628, 53480), (2674, 52560), (2865, 49056), (2920, 48132), (3056, 45990), (3066, 45840), (3285, 42784), (3360, 41829), (3438, 40880), (3504, 40110), (3820, 36792), (4011, 35040), (4088, 34380), (4380, 32088), (4584, 30660), (4599, 30560), (5040, 27886), (5110, 27504), (5256, 26740), (5348, 26280), (5730, 24528), (5840, 24066), (6112, 22995), (6132, 22920), (6570, 21392), (6685, 21024), (6876, 20440), (7008, 20055), (7640, 18396), (7665, 18336), (8022, 17520), (8176, 17190), (8595, 16352), (8760, 16044), (9168, 15330), (9198, 15280), (10080, 13943), (10220, 13752), (10512, 13370), (10696, 13140), (11460, 12264), (11680, 12033)]