208724040

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{9203}}^1$

素因数の和:9233

約数の個数: 160

約数和(自身を含む): 801852480

約数和(自身を除く): 593128440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 9203, 11340, 18406, 22680, 27609, 36812, 46015, 55218, 64421, 73624, 82827, 92030, 110436, 128842, 138045, 165654, 184060, 193263, 220872, 248481, 257684, 276090, 322105, 331308, 368120, 386526, 414135, 496962, 515368, 552180, 579789, 644210, 662616, 745443, 773052, 828270, 966315, 993924, 1104360, 1159578, 1242405, 1288420, 1490886, 1546104, 1656540, 1739367, 1932630, 1987848, 2319156, 2484810, 2576840, 2898945, 2981772, 3313080, 3478734, 3727215, 3865260, 4638312, 4969620, 5218101, 5797890, 5963544, 6957468, 7454430, 7730520, 8696835, 9939240, 10436202, 11595780, 13914936, 14908860, 17393670, 20872404, 23191560, 26090505, 29817720, 34787340, 41744808, 52181010, 69574680, 104362020, 208724040]

約数ペア:

[(1, 208724040), (2, 104362020), (3, 69574680), (4, 52181010), (5, 41744808), (6, 34787340), (7, 29817720), (8, 26090505), (9, 23191560), (10, 20872404), (12, 17393670), (14, 14908860), (15, 13914936), (18, 11595780), (20, 10436202), (21, 9939240), (24, 8696835), (27, 7730520), (28, 7454430), (30, 6957468), (35, 5963544), (36, 5797890), (40, 5218101), (42, 4969620), (45, 4638312), (54, 3865260), (56, 3727215), (60, 3478734), (63, 3313080), (70, 2981772), (72, 2898945), (81, 2576840), (84, 2484810), (90, 2319156), (105, 1987848), (108, 1932630), (120, 1739367), (126, 1656540), (135, 1546104), (140, 1490886), (162, 1288420), (168, 1242405), (180, 1159578), (189, 1104360), (210, 993924), (216, 966315), (252, 828270), (270, 773052), (280, 745443), (315, 662616), (324, 644210), (360, 579789), (378, 552180), (405, 515368), (420, 496962), (504, 414135), (540, 386526), (567, 368120), (630, 331308), (648, 322105), (756, 276090), (810, 257684), (840, 248481), (945, 220872), (1080, 193263), (1134, 184060), (1260, 165654), (1512, 138045), (1620, 128842), (1890, 110436), (2268, 92030), (2520, 82827), (2835, 73624), (3240, 64421), (3780, 55218), (4536, 46015), (5670, 36812), (7560, 27609), (9203, 22680), (11340, 18406)]