897676920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11491}}^1$

素因数の和:11546

約数の個数: 192

約数和(自身を含む): 3442083840

約数和(自身を除く): 2544406920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 4340, 5208, 5580, 6510, 7812, 8680, 9765, 11160, 11491, 13020, 15624, 19530, 22982, 26040, 34473, 39060, 45964, 57455, 68946, 78120, 80437, 91928, 103419, 114910, 137892, 160874, 172365, 206838, 229820, 241311, 275784, 321748, 344730, 356221, 402185, 413676, 459640, 482622, 517095, 643496, 689460, 712442, 723933, 804370, 827352, 965244, 1034190, 1068663, 1206555, 1378920, 1424884, 1447866, 1608740, 1781105, 1930488, 2068380, 2137326, 2413110, 2493547, 2849768, 2895732, 3205989, 3217480, 3562210, 3619665, 4136760, 4274652, 4826220, 4987094, 5343315, 5791464, 6411978, 7124420, 7239330, 7480641, 8549304, 9652440, 9974188, 10686630, 12467735, 12823956, 14248840, 14478660, 14961282, 16029945, 19948376, 21373260, 22441923, 24935470, 25647912, 28957320, 29922564, 32059890, 37403205, 42746520, 44883846, 49870940, 59845128, 64119780, 74806410, 89767692, 99741880, 112209615, 128239560, 149612820, 179535384, 224419230, 299225640, 448838460, 897676920]

約数ペア:

[(1, 897676920), (2, 448838460), (3, 299225640), (4, 224419230), (5, 179535384), (6, 149612820), (7, 128239560), (8, 112209615), (9, 99741880), (10, 89767692), (12, 74806410), (14, 64119780), (15, 59845128), (18, 49870940), (20, 44883846), (21, 42746520), (24, 37403205), (28, 32059890), (30, 29922564), (31, 28957320), (35, 25647912), (36, 24935470), (40, 22441923), (42, 21373260), (45, 19948376), (56, 16029945), (60, 14961282), (62, 14478660), (63, 14248840), (70, 12823956), (72, 12467735), (84, 10686630), (90, 9974188), (93, 9652440), (105, 8549304), (120, 7480641), (124, 7239330), (126, 7124420), (140, 6411978), (155, 5791464), (168, 5343315), (180, 4987094), (186, 4826220), (210, 4274652), (217, 4136760), (248, 3619665), (252, 3562210), (279, 3217480), (280, 3205989), (310, 2895732), (315, 2849768), (360, 2493547), (372, 2413110), (420, 2137326), (434, 2068380), (465, 1930488), (504, 1781105), (558, 1608740), (620, 1447866), (630, 1424884), (651, 1378920), (744, 1206555), (840, 1068663), (868, 1034190), (930, 965244), (1085, 827352), (1116, 804370), (1240, 723933), (1260, 712442), (1302, 689460), (1395, 643496), (1736, 517095), (1860, 482622), (1953, 459640), (2170, 413676), (2232, 402185), (2520, 356221), (2604, 344730), (2790, 321748), (3255, 275784), (3720, 241311), (3906, 229820), (4340, 206838), (5208, 172365), (5580, 160874), (6510, 137892), (7812, 114910), (8680, 103419), (9765, 91928), (11160, 80437), (11491, 78120), (13020, 68946), (15624, 57455), (19530, 45964), (22982, 39060), (26040, 34473)]