8265840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 160

約数和(自身を含む): 29140992

約数和(自身を除く): 20875152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 101, 110, 120, 124, 132, 155, 165, 176, 186, 202, 220, 240, 248, 264, 303, 310, 330, 341, 372, 404, 440, 465, 496, 505, 528, 606, 620, 660, 682, 744, 808, 880, 930, 1010, 1023, 1111, 1212, 1240, 1320, 1364, 1488, 1515, 1616, 1705, 1860, 2020, 2046, 2222, 2424, 2480, 2640, 2728, 3030, 3131, 3333, 3410, 3720, 4040, 4092, 4444, 4848, 5115, 5456, 5555, 6060, 6262, 6666, 6820, 7440, 8080, 8184, 8888, 9393, 10230, 11110, 12120, 12524, 13332, 13640, 15655, 16368, 16665, 17776, 18786, 20460, 22220, 24240, 25048, 26664, 27280, 31310, 33330, 34441, 37572, 40920, 44440, 46965, 50096, 53328, 62620, 66660, 68882, 75144, 81840, 88880, 93930, 103323, 125240, 133320, 137764, 150288, 172205, 187860, 206646, 250480, 266640, 275528, 344410, 375720, 413292, 516615, 551056, 688820, 751440, 826584, 1033230, 1377640, 1653168, 2066460, 2755280, 4132920, 8265840]

約数ペア:

[(1, 8265840), (2, 4132920), (3, 2755280), (4, 2066460), (5, 1653168), (6, 1377640), (8, 1033230), (10, 826584), (11, 751440), (12, 688820), (15, 551056), (16, 516615), (20, 413292), (22, 375720), (24, 344410), (30, 275528), (31, 266640), (33, 250480), (40, 206646), (44, 187860), (48, 172205), (55, 150288), (60, 137764), (62, 133320), (66, 125240), (80, 103323), (88, 93930), (93, 88880), (101, 81840), (110, 75144), (120, 68882), (124, 66660), (132, 62620), (155, 53328), (165, 50096), (176, 46965), (186, 44440), (202, 40920), (220, 37572), (240, 34441), (248, 33330), (264, 31310), (303, 27280), (310, 26664), (330, 25048), (341, 24240), (372, 22220), (404, 20460), (440, 18786), (465, 17776), (496, 16665), (505, 16368), (528, 15655), (606, 13640), (620, 13332), (660, 12524), (682, 12120), (744, 11110), (808, 10230), (880, 9393), (930, 8888), (1010, 8184), (1023, 8080), (1111, 7440), (1212, 6820), (1240, 6666), (1320, 6262), (1364, 6060), (1488, 5555), (1515, 5456), (1616, 5115), (1705, 4848), (1860, 4444), (2020, 4092), (2046, 4040), (2222, 3720), (2424, 3410), (2480, 3333), (2640, 3131), (2728, 3030)]