139770720

素因数分解:

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

素因数の和:3397

約数の個数: 144

約数和(自身を含む): 493562160

約数和(自身を除く): 353791440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3347, 3480, 4176, 4640, 5220, 6694, 6960, 8352, 10041, 10440, 13388, 13920, 16735, 20082, 20880, 26776, 30123, 33470, 40164, 41760, 50205, 53552, 60246, 66940, 80328, 97063, 100410, 107104, 120492, 133880, 150615, 160656, 194126, 200820, 240984, 267760, 291189, 301230, 321312, 388252, 401640, 481968, 485315, 535520, 582378, 602460, 776504, 803280, 873567, 963936, 970630, 1164756, 1204920, 1455945, 1553008, 1606560, 1747134, 1941260, 2329512, 2409840, 2911890, 3106016, 3494268, 3882520, 4367835, 4659024, 4819680, 5823780, 6988536, 7765040, 8735670, 9318048, 11647560, 13977072, 15530080, 17471340, 23295120, 27954144, 34942680, 46590240, 69885360, 139770720]

約数ペア:

[(1, 139770720), (2, 69885360), (3, 46590240), (4, 34942680), (5, 27954144), (6, 23295120), (8, 17471340), (9, 15530080), (10, 13977072), (12, 11647560), (15, 9318048), (16, 8735670), (18, 7765040), (20, 6988536), (24, 5823780), (29, 4819680), (30, 4659024), (32, 4367835), (36, 3882520), (40, 3494268), (45, 3106016), (48, 2911890), (58, 2409840), (60, 2329512), (72, 1941260), (80, 1747134), (87, 1606560), (90, 1553008), (96, 1455945), (116, 1204920), (120, 1164756), (144, 970630), (145, 963936), (160, 873567), (174, 803280), (180, 776504), (232, 602460), (240, 582378), (261, 535520), (288, 485315), (290, 481968), (348, 401640), (360, 388252), (435, 321312), (464, 301230), (480, 291189), (522, 267760), (580, 240984), (696, 200820), (720, 194126), (870, 160656), (928, 150615), (1044, 133880), (1160, 120492), (1305, 107104), (1392, 100410), (1440, 97063), (1740, 80328), (2088, 66940), (2320, 60246), (2610, 53552), (2784, 50205), (3347, 41760), (3480, 40164), (4176, 33470), (4640, 30123), (5220, 26776), (6694, 20880), (6960, 20082), (8352, 16735), (10041, 13920), (10440, 13388)]