155832900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 471011520

約数和(自身を除く): 315178620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 74, 75, 100, 101, 111, 139, 148, 150, 185, 202, 222, 278, 300, 303, 370, 404, 417, 444, 505, 555, 556, 606, 695, 740, 834, 925, 1010, 1110, 1212, 1390, 1515, 1668, 1850, 2020, 2085, 2220, 2525, 2775, 2780, 3030, 3475, 3700, 3737, 4170, 5050, 5143, 5550, 6060, 6950, 7474, 7575, 8340, 10100, 10286, 10425, 11100, 11211, 13900, 14039, 14948, 15150, 15429, 18685, 20572, 20850, 22422, 25715, 28078, 30300, 30858, 37370, 41700, 42117, 44844, 51430, 56055, 56156, 61716, 70195, 74740, 77145, 84234, 93425, 102860, 112110, 128575, 140390, 154290, 168468, 186850, 210585, 224220, 257150, 280275, 280780, 308580, 350975, 373700, 385725, 421170, 514300, 519443, 560550, 701950, 771450, 842340, 1038886, 1052925, 1121100, 1403900, 1542900, 1558329, 2077772, 2105850, 2597215, 3116658, 4211700, 5194430, 6233316, 7791645, 10388860, 12986075, 15583290, 25972150, 31166580, 38958225, 51944300, 77916450, 155832900]

約数ペア:

[(1, 155832900), (2, 77916450), (3, 51944300), (4, 38958225), (5, 31166580), (6, 25972150), (10, 15583290), (12, 12986075), (15, 10388860), (20, 7791645), (25, 6233316), (30, 5194430), (37, 4211700), (50, 3116658), (60, 2597215), (74, 2105850), (75, 2077772), (100, 1558329), (101, 1542900), (111, 1403900), (139, 1121100), (148, 1052925), (150, 1038886), (185, 842340), (202, 771450), (222, 701950), (278, 560550), (300, 519443), (303, 514300), (370, 421170), (404, 385725), (417, 373700), (444, 350975), (505, 308580), (555, 280780), (556, 280275), (606, 257150), (695, 224220), (740, 210585), (834, 186850), (925, 168468), (1010, 154290), (1110, 140390), (1212, 128575), (1390, 112110), (1515, 102860), (1668, 93425), (1850, 84234), (2020, 77145), (2085, 74740), (2220, 70195), (2525, 61716), (2775, 56156), (2780, 56055), (3030, 51430), (3475, 44844), (3700, 42117), (3737, 41700), (4170, 37370), (5050, 30858), (5143, 30300), (5550, 28078), (6060, 25715), (6950, 22422), (7474, 20850), (7575, 20572), (8340, 18685), (10100, 15429), (10286, 15150), (10425, 14948), (11100, 14039), (11211, 13900)]