173491920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1187}}^1$

素因数の和:1242

約数の個数: 240

約数和(自身を含む): 689420160

約数和(自身を除く): 515928240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 112, 116, 120, 126, 140, 144, 145, 168, 174, 180, 203, 210, 232, 240, 252, 261, 280, 290, 315, 336, 348, 360, 406, 420, 435, 464, 504, 522, 560, 580, 609, 630, 696, 720, 812, 840, 870, 1008, 1015, 1044, 1160, 1187, 1218, 1260, 1305, 1392, 1624, 1680, 1740, 1827, 2030, 2088, 2320, 2374, 2436, 2520, 2610, 3045, 3248, 3480, 3561, 3654, 4060, 4176, 4748, 4872, 5040, 5220, 5935, 6090, 6960, 7122, 7308, 8120, 8309, 9135, 9496, 9744, 10440, 10683, 11870, 12180, 14244, 14616, 16240, 16618, 17805, 18270, 18992, 20880, 21366, 23740, 24360, 24927, 28488, 29232, 33236, 34423, 35610, 36540, 41545, 42732, 47480, 48720, 49854, 53415, 56976, 66472, 68846, 71220, 73080, 74781, 83090, 85464, 94960, 99708, 103269, 106830, 124635, 132944, 137692, 142440, 146160, 149562, 166180, 170928, 172115, 199416, 206538, 213660, 240961, 249270, 275384, 284880, 299124, 309807, 332360, 344230, 373905, 398832, 413076, 427320, 481922, 498540, 516345, 550768, 598248, 619614, 664720, 688460, 722883, 747810, 826152, 854640, 963844, 997080, 1032690, 1196496, 1204805, 1239228, 1376920, 1445766, 1495620, 1549035, 1652304, 1927688, 1994160, 2065380, 2168649, 2409610, 2478456, 2753840, 2891532, 2991240, 3098070, 3614415, 3855376, 4130760, 4337298, 4819220, 4956912, 5783064, 5982480, 6196140, 7228830, 8261520, 8674596, 9638440, 10843245, 11566128, 12392280, 14457660, 17349192, 19276880, 21686490, 24784560, 28915320, 34698384, 43372980, 57830640, 86745960, 173491920]

約数ペア:

[(1, 173491920), (2, 86745960), (3, 57830640), (4, 43372980), (5, 34698384), (6, 28915320), (7, 24784560), (8, 21686490), (9, 19276880), (10, 17349192), (12, 14457660), (14, 12392280), (15, 11566128), (16, 10843245), (18, 9638440), (20, 8674596), (21, 8261520), (24, 7228830), (28, 6196140), (29, 5982480), (30, 5783064), (35, 4956912), (36, 4819220), (40, 4337298), (42, 4130760), (45, 3855376), (48, 3614415), (56, 3098070), (58, 2991240), (60, 2891532), (63, 2753840), (70, 2478456), (72, 2409610), (80, 2168649), (84, 2065380), (87, 1994160), (90, 1927688), (105, 1652304), (112, 1549035), (116, 1495620), (120, 1445766), (126, 1376920), (140, 1239228), (144, 1204805), (145, 1196496), (168, 1032690), (174, 997080), (180, 963844), (203, 854640), (210, 826152), (232, 747810), (240, 722883), (252, 688460), (261, 664720), (280, 619614), (290, 598248), (315, 550768), (336, 516345), (348, 498540), (360, 481922), (406, 427320), (420, 413076), (435, 398832), (464, 373905), (504, 344230), (522, 332360), (560, 309807), (580, 299124), (609, 284880), (630, 275384), (696, 249270), (720, 240961), (812, 213660), (840, 206538), (870, 199416), (1008, 172115), (1015, 170928), (1044, 166180), (1160, 149562), (1187, 146160), (1218, 142440), (1260, 137692), (1305, 132944), (1392, 124635), (1624, 106830), (1680, 103269), (1740, 99708), (1827, 94960), (2030, 85464), (2088, 83090), (2320, 74781), (2374, 73080), (2436, 71220), (2520, 68846), (2610, 66472), (3045, 56976), (3248, 53415), (3480, 49854), (3561, 48720), (3654, 47480), (4060, 42732), (4176, 41545), (4748, 36540), (4872, 35610), (5040, 34423), (5220, 33236), (5935, 29232), (6090, 28488), (6960, 24927), (7122, 24360), (7308, 23740), (8120, 21366), (8309, 20880), (9135, 18992), (9496, 18270), (9744, 17805), (10440, 16618), (10683, 16240), (11870, 14616), (12180, 14244)]