209656080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3347}}^1$

素因数の和:3398

約数の個数: 160

約数和(自身を含む): 747273600

約数和(自身を除く): 537617520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 522, 540, 580, 696, 720, 783, 870, 1044, 1080, 1160, 1305, 1392, 1566, 1740, 2088, 2160, 2320, 2610, 3132, 3347, 3480, 3915, 4176, 5220, 6264, 6694, 6960, 7830, 10041, 10440, 12528, 13388, 15660, 16735, 20082, 20880, 26776, 30123, 31320, 33470, 40164, 50205, 53552, 60246, 62640, 66940, 80328, 90369, 97063, 100410, 120492, 133880, 150615, 160656, 180738, 194126, 200820, 240984, 267760, 291189, 301230, 361476, 388252, 401640, 451845, 481968, 485315, 582378, 602460, 722952, 776504, 803280, 873567, 903690, 970630, 1164756, 1204920, 1445904, 1455945, 1553008, 1747134, 1807380, 1941260, 2329512, 2409840, 2620701, 2911890, 3494268, 3614760, 3882520, 4367835, 4659024, 5241402, 5823780, 6988536, 7229520, 7765040, 8735670, 10482804, 11647560, 13103505, 13977072, 17471340, 20965608, 23295120, 26207010, 34942680, 41931216, 52414020, 69885360, 104828040, 209656080]

約数ペア:

[(1, 209656080), (2, 104828040), (3, 69885360), (4, 52414020), (5, 41931216), (6, 34942680), (8, 26207010), (9, 23295120), (10, 20965608), (12, 17471340), (15, 13977072), (16, 13103505), (18, 11647560), (20, 10482804), (24, 8735670), (27, 7765040), (29, 7229520), (30, 6988536), (36, 5823780), (40, 5241402), (45, 4659024), (48, 4367835), (54, 3882520), (58, 3614760), (60, 3494268), (72, 2911890), (80, 2620701), (87, 2409840), (90, 2329512), (108, 1941260), (116, 1807380), (120, 1747134), (135, 1553008), (144, 1455945), (145, 1445904), (174, 1204920), (180, 1164756), (216, 970630), (232, 903690), (240, 873567), (261, 803280), (270, 776504), (290, 722952), (348, 602460), (360, 582378), (432, 485315), (435, 481968), (464, 451845), (522, 401640), (540, 388252), (580, 361476), (696, 301230), (720, 291189), (783, 267760), (870, 240984), (1044, 200820), (1080, 194126), (1160, 180738), (1305, 160656), (1392, 150615), (1566, 133880), (1740, 120492), (2088, 100410), (2160, 97063), (2320, 90369), (2610, 80328), (3132, 66940), (3347, 62640), (3480, 60246), (3915, 53552), (4176, 50205), (5220, 40164), (6264, 33470), (6694, 31320), (6960, 30123), (7830, 26776), (10041, 20880), (10440, 20082), (12528, 16735), (13388, 15660)]