255853200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{2111}}^1$

素因数の和:2233

約数の個数: 120

約数和(自身を含む): 828089856

約数和(自身を除く): 572236656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 101, 120, 150, 200, 202, 240, 300, 303, 400, 404, 505, 600, 606, 808, 1010, 1200, 1212, 1515, 1616, 2020, 2111, 2424, 2525, 3030, 4040, 4222, 4848, 5050, 6060, 6333, 7575, 8080, 8444, 10100, 10555, 12120, 12666, 15150, 16888, 20200, 21110, 24240, 25332, 30300, 31665, 33776, 40400, 42220, 50664, 52775, 60600, 63330, 84440, 101328, 105550, 121200, 126660, 158325, 168880, 211100, 213211, 253320, 316650, 422200, 426422, 506640, 633300, 639633, 844400, 852844, 1066055, 1266600, 1279266, 1705688, 2132110, 2533200, 2558532, 3198165, 3411376, 4264220, 5117064, 5330275, 6396330, 8528440, 10234128, 10660550, 12792660, 15990825, 17056880, 21321100, 25585320, 31981650, 42642200, 51170640, 63963300, 85284400, 127926600, 255853200]

約数ペア:

[(1, 255853200), (2, 127926600), (3, 85284400), (4, 63963300), (5, 51170640), (6, 42642200), (8, 31981650), (10, 25585320), (12, 21321100), (15, 17056880), (16, 15990825), (20, 12792660), (24, 10660550), (25, 10234128), (30, 8528440), (40, 6396330), (48, 5330275), (50, 5117064), (60, 4264220), (75, 3411376), (80, 3198165), (100, 2558532), (101, 2533200), (120, 2132110), (150, 1705688), (200, 1279266), (202, 1266600), (240, 1066055), (300, 852844), (303, 844400), (400, 639633), (404, 633300), (505, 506640), (600, 426422), (606, 422200), (808, 316650), (1010, 253320), (1200, 213211), (1212, 211100), (1515, 168880), (1616, 158325), (2020, 126660), (2111, 121200), (2424, 105550), (2525, 101328), (3030, 84440), (4040, 63330), (4222, 60600), (4848, 52775), (5050, 50664), (6060, 42220), (6333, 40400), (7575, 33776), (8080, 31665), (8444, 30300), (10100, 25332), (10555, 24240), (12120, 21110), (12666, 20200), (15150, 16888)]