156926297120

素因数分解:

$2^5\times 5^1\times {\mathrm{257}}^1\times {\mathrm{773}}^1\times {\mathrm{4937}}^1$

素因数の和:5982

約数の個数: 96

約数和(自身を含む): 372737898288

約数和(自身を除く): 215811601168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 257, 514, 773, 1028, 1285, 1546, 2056, 2570, 3092, 3865, 4112, 4937, 5140, 6184, 7730, 8224, 9874, 10280, 12368, 15460, 19748, 20560, 24685, 24736, 30920, 39496, 41120, 49370, 61840, 78992, 98740, 123680, 157984, 197480, 198661, 394960, 397322, 789920, 794644, 993305, 1268809, 1589288, 1986610, 2537618, 3178576, 3816301, 3973220, 5075236, 6344045, 6357152, 7632602, 7946440, 10150472, 12688090, 15265204, 15892880, 19081505, 20300944, 25376180, 30530408, 31785760, 38163010, 40601888, 50752360, 61060816, 76326020, 101504720, 122121632, 152652040, 203009440, 305304080, 610608160, 980789357, 1961578714, 3923157428, 4903946785, 7846314856, 9807893570, 15692629712, 19615787140, 31385259424, 39231574280, 78463148560, 156926297120]

約数ペア:

[(1, 156926297120), (2, 78463148560), (4, 39231574280), (5, 31385259424), (8, 19615787140), (10, 15692629712), (16, 9807893570), (20, 7846314856), (32, 4903946785), (40, 3923157428), (80, 1961578714), (160, 980789357), (257, 610608160), (514, 305304080), (773, 203009440), (1028, 152652040), (1285, 122121632), (1546, 101504720), (2056, 76326020), (2570, 61060816), (3092, 50752360), (3865, 40601888), (4112, 38163010), (4937, 31785760), (5140, 30530408), (6184, 25376180), (7730, 20300944), (8224, 19081505), (9874, 15892880), (10280, 15265204), (12368, 12688090), (15460, 10150472), (19748, 7946440), (20560, 7632602), (24685, 6357152), (24736, 6344045), (30920, 5075236), (39496, 3973220), (41120, 3816301), (49370, 3178576), (61840, 2537618), (78992, 1986610), (98740, 1589288), (123680, 1268809), (157984, 993305), (197480, 794644), (198661, 789920), (394960, 397322)]