199807560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{743}}^1$

素因数の和:849

約数の個数: 160

約数和(自身を含む): 680581440

約数和(自身を除く): 480773880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 83, 90, 108, 120, 135, 162, 166, 180, 216, 249, 270, 324, 332, 360, 405, 415, 498, 540, 648, 664, 743, 747, 810, 830, 996, 1080, 1245, 1486, 1494, 1620, 1660, 1992, 2229, 2241, 2490, 2972, 2988, 3240, 3320, 3715, 3735, 4458, 4482, 4980, 5944, 5976, 6687, 6723, 7430, 7470, 8916, 8964, 9960, 11145, 11205, 13374, 13446, 14860, 14940, 17832, 17928, 20061, 22290, 22410, 26748, 26892, 29720, 29880, 33435, 33615, 40122, 44580, 44820, 53496, 53784, 60183, 61669, 66870, 67230, 80244, 89160, 89640, 100305, 120366, 123338, 133740, 134460, 160488, 185007, 200610, 240732, 246676, 267480, 268920, 300915, 308345, 370014, 401220, 481464, 493352, 555021, 601830, 616690, 740028, 802440, 925035, 1110042, 1203660, 1233380, 1480056, 1665063, 1850070, 2220084, 2407320, 2466760, 2775105, 3330126, 3700140, 4440168, 4995189, 5550210, 6660252, 7400280, 8325315, 9990378, 11100420, 13320504, 16650630, 19980756, 22200840, 24975945, 33301260, 39961512, 49951890, 66602520, 99903780, 199807560]

約数ペア:

[(1, 199807560), (2, 99903780), (3, 66602520), (4, 49951890), (5, 39961512), (6, 33301260), (8, 24975945), (9, 22200840), (10, 19980756), (12, 16650630), (15, 13320504), (18, 11100420), (20, 9990378), (24, 8325315), (27, 7400280), (30, 6660252), (36, 5550210), (40, 4995189), (45, 4440168), (54, 3700140), (60, 3330126), (72, 2775105), (81, 2466760), (83, 2407320), (90, 2220084), (108, 1850070), (120, 1665063), (135, 1480056), (162, 1233380), (166, 1203660), (180, 1110042), (216, 925035), (249, 802440), (270, 740028), (324, 616690), (332, 601830), (360, 555021), (405, 493352), (415, 481464), (498, 401220), (540, 370014), (648, 308345), (664, 300915), (743, 268920), (747, 267480), (810, 246676), (830, 240732), (996, 200610), (1080, 185007), (1245, 160488), (1486, 134460), (1494, 133740), (1620, 123338), (1660, 120366), (1992, 100305), (2229, 89640), (2241, 89160), (2490, 80244), (2972, 67230), (2988, 66870), (3240, 61669), (3320, 60183), (3715, 53784), (3735, 53496), (4458, 44820), (4482, 44580), (4980, 40122), (5944, 33615), (5976, 33435), (6687, 29880), (6723, 29720), (7430, 26892), (7470, 26748), (8916, 22410), (8964, 22290), (9960, 20061), (11145, 17928), (11205, 17832), (13374, 14940), (13446, 14860)]