318618720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:534

約数の個数: 288

約数和(自身を含む): 1262544192

約数和(自身を除く): 943925472

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, 210, 219, 224, 240, 252, 280, 288, 292, 315, 336, 360, 365, 420, 433, 438, 480, 504, 511, 560, 584, 630, 657, 672, 720, 730, 840, 866, 876, 1008, 1022, 1095, 1120, 1168, 1260, 1299, 1314, 1440, 1460, 1533, 1680, 1732, 1752, 2016, 2044, 2165, 2190, 2336, 2520, 2555, 2598, 2628, 2920, 3031, 3066, 3285, 3360, 3464, 3504, 3897, 4088, 4330, 4380, 4599, 5040, 5110, 5196, 5256, 5840, 6062, 6132, 6495, 6570, 6928, 7008, 7665, 7794, 8176, 8660, 8760, 9093, 9198, 10080, 10220, 10392, 10512, 11680, 12124, 12264, 12990, 13140, 13856, 15155, 15330, 15588, 16352, 17320, 17520, 18186, 18396, 19485, 20440, 20784, 21024, 22995, 24248, 24528, 25980, 26280, 27279, 30310, 30660, 31176, 31609, 34640, 35040, 36372, 36792, 38970, 40880, 41568, 45465, 45990, 48496, 49056, 51960, 52560, 54558, 60620, 61320, 62352, 63218, 69280, 72744, 73584, 77940, 81760, 90930, 91980, 94827, 96992, 103920, 105120, 109116, 121240, 122640, 124704, 126436, 136395, 145488, 147168, 155880, 158045, 181860, 183960, 189654, 207840, 218232, 221263, 242480, 245280, 252872, 272790, 284481, 290976, 311760, 316090, 363720, 367920, 379308, 436464, 442526, 474135, 484960, 505744, 545580, 568962, 623520, 632180, 663789, 727440, 735840, 758616, 872928, 885052, 948270, 1011488, 1091160, 1106315, 1137924, 1264360, 1327578, 1422405, 1454880, 1517232, 1770104, 1896540, 1991367, 2182320, 2212630, 2275848, 2528720, 2655156, 2844810, 3034464, 3318945, 3540208, 3793080, 3982734, 4364640, 4425260, 4551696, 5057440, 5310312, 5689620, 6637890, 7080416, 7586160, 7965468, 8850520, 9103392, 9956835, 10620624, 11379240, 13275780, 15172320, 15930936, 17701040, 19913670, 21241248, 22758480, 26551560, 31861872, 35402080, 39827340, 45516960, 53103120, 63723744, 79654680, 106206240, 159309360, 318618720]

約数ペア:

[(1, 318618720), (2, 159309360), (3, 106206240), (4, 79654680), (5, 63723744), (6, 53103120), (7, 45516960), (8, 39827340), (9, 35402080), (10, 31861872), (12, 26551560), (14, 22758480), (15, 21241248), (16, 19913670), (18, 17701040), (20, 15930936), (21, 15172320), (24, 13275780), (28, 11379240), (30, 10620624), (32, 9956835), (35, 9103392), (36, 8850520), (40, 7965468), (42, 7586160), (45, 7080416), (48, 6637890), (56, 5689620), (60, 5310312), (63, 5057440), (70, 4551696), (72, 4425260), (73, 4364640), (80, 3982734), (84, 3793080), (90, 3540208), (96, 3318945), (105, 3034464), (112, 2844810), (120, 2655156), (126, 2528720), (140, 2275848), (144, 2212630), (146, 2182320), (160, 1991367), (168, 1896540), (180, 1770104), (210, 1517232), (219, 1454880), (224, 1422405), (240, 1327578), (252, 1264360), (280, 1137924), (288, 1106315), (292, 1091160), (315, 1011488), (336, 948270), (360, 885052), (365, 872928), (420, 758616), (433, 735840), (438, 727440), (480, 663789), (504, 632180), (511, 623520), (560, 568962), (584, 545580), (630, 505744), (657, 484960), (672, 474135), (720, 442526), (730, 436464), (840, 379308), (866, 367920), (876, 363720), (1008, 316090), (1022, 311760), (1095, 290976), (1120, 284481), (1168, 272790), (1260, 252872), (1299, 245280), (1314, 242480), (1440, 221263), (1460, 218232), (1533, 207840), (1680, 189654), (1732, 183960), (1752, 181860), (2016, 158045), (2044, 155880), (2165, 147168), (2190, 145488), (2336, 136395), (2520, 126436), (2555, 124704), (2598, 122640), (2628, 121240), (2920, 109116), (3031, 105120), (3066, 103920), (3285, 96992), (3360, 94827), (3464, 91980), (3504, 90930), (3897, 81760), (4088, 77940), (4330, 73584), (4380, 72744), (4599, 69280), (5040, 63218), (5110, 62352), (5196, 61320), (5256, 60620), (5840, 54558), (6062, 52560), (6132, 51960), (6495, 49056), (6570, 48496), (6928, 45990), (7008, 45465), (7665, 41568), (7794, 40880), (8176, 38970), (8660, 36792), (8760, 36372), (9093, 35040), (9198, 34640), (10080, 31609), (10220, 31176), (10392, 30660), (10512, 30310), (11680, 27279), (12124, 26280), (12264, 25980), (12990, 24528), (13140, 24248), (13856, 22995), (15155, 21024), (15330, 20784), (15588, 20440), (16352, 19485), (17320, 18396), (17520, 18186)]