15697543120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{7489}}^1$

素因数の和:7725

約数の個数: 160

約数和(自身を含む): 44134675200

約数和(自身を除く): 28437132080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 197, 266, 280, 304, 380, 394, 532, 560, 665, 760, 788, 985, 1064, 1330, 1379, 1520, 1576, 1970, 2128, 2660, 2758, 3152, 3743, 3940, 5320, 5516, 6895, 7486, 7489, 7880, 10640, 11032, 13790, 14972, 14978, 15760, 18715, 22064, 26201, 27580, 29944, 29956, 37430, 37445, 52402, 52423, 55160, 59888, 59912, 74860, 74890, 104804, 104846, 110320, 119824, 131005, 142291, 149720, 149780, 209608, 209692, 262010, 262115, 284582, 299440, 299560, 419216, 419384, 524020, 524230, 569164, 599120, 711455, 838768, 996037, 1048040, 1048460, 1138328, 1422910, 1475333, 1992074, 2096080, 2096920, 2276656, 2845820, 2950666, 3984148, 4193840, 4980185, 5691640, 5901332, 7376665, 7968296, 9960370, 10327331, 11383280, 11802664, 14753330, 15936592, 19920740, 20654662, 23605328, 28031327, 29506660, 39841480, 41309324, 51636655, 56062654, 59013320, 79682960, 82618648, 103273310, 112125308, 118026640, 140156635, 165237296, 196219289, 206546620, 224250616, 280313270, 392438578, 413093240, 448501232, 560626540, 784877156, 826186480, 981096445, 1121253080, 1569754312, 1962192890, 2242506160, 3139508624, 3924385780, 7848771560, 15697543120]

約数ペア:

[(1, 15697543120), (2, 7848771560), (4, 3924385780), (5, 3139508624), (7, 2242506160), (8, 1962192890), (10, 1569754312), (14, 1121253080), (16, 981096445), (19, 826186480), (20, 784877156), (28, 560626540), (35, 448501232), (38, 413093240), (40, 392438578), (56, 280313270), (70, 224250616), (76, 206546620), (80, 196219289), (95, 165237296), (112, 140156635), (133, 118026640), (140, 112125308), (152, 103273310), (190, 82618648), (197, 79682960), (266, 59013320), (280, 56062654), (304, 51636655), (380, 41309324), (394, 39841480), (532, 29506660), (560, 28031327), (665, 23605328), (760, 20654662), (788, 19920740), (985, 15936592), (1064, 14753330), (1330, 11802664), (1379, 11383280), (1520, 10327331), (1576, 9960370), (1970, 7968296), (2128, 7376665), (2660, 5901332), (2758, 5691640), (3152, 4980185), (3743, 4193840), (3940, 3984148), (5320, 2950666), (5516, 2845820), (6895, 2276656), (7486, 2096920), (7489, 2096080), (7880, 1992074), (10640, 1475333), (11032, 1422910), (13790, 1138328), (14972, 1048460), (14978, 1048040), (15760, 996037), (18715, 838768), (22064, 711455), (26201, 599120), (27580, 569164), (29944, 524230), (29956, 524020), (37430, 419384), (37445, 419216), (52402, 299560), (52423, 299440), (55160, 284582), (59888, 262115), (59912, 262010), (74860, 209692), (74890, 209608), (104804, 149780), (104846, 149720), (110320, 142291), (119824, 131005)]