39445959280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{285179}}^1$

素因数の和:285231

約数の個数: 160

約数和(自身を含む): 118817395200

約数和(自身を除く): 79371435920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 182, 190, 208, 247, 260, 266, 280, 304, 364, 380, 455, 494, 520, 532, 560, 665, 728, 760, 910, 988, 1040, 1064, 1235, 1330, 1456, 1520, 1729, 1820, 1976, 2128, 2470, 2660, 3458, 3640, 3952, 4940, 5320, 6916, 7280, 8645, 9880, 10640, 13832, 17290, 19760, 27664, 34580, 69160, 138320, 285179, 570358, 1140716, 1425895, 1996253, 2281432, 2851790, 3707327, 3992506, 4562864, 5418401, 5703580, 7414654, 7985012, 9981265, 10836802, 11407160, 14829308, 15970024, 18536635, 19962530, 21673604, 22814320, 25951289, 27092005, 29658616, 31940048, 37073270, 37928807, 39925060, 43347208, 51902578, 54184010, 59317232, 70439213, 74146540, 75857614, 79850120, 86694416, 103805156, 108368020, 129756445, 140878426, 148293080, 151715228, 159700240, 189644035, 207610312, 216736040, 259512890, 281756852, 296586160, 303430456, 352196065, 379288070, 415220624, 433472080, 493074491, 519025780, 563513704, 606860912, 704392130, 758576140, 986148982, 1038051560, 1127027408, 1408784260, 1517152280, 1972297964, 2076103120, 2465372455, 2817568520, 3034304560, 3944595928, 4930744910, 5635137040, 7889191856, 9861489820, 19722979640, 39445959280]

約数ペア:

[(1, 39445959280), (2, 19722979640), (4, 9861489820), (5, 7889191856), (7, 5635137040), (8, 4930744910), (10, 3944595928), (13, 3034304560), (14, 2817568520), (16, 2465372455), (19, 2076103120), (20, 1972297964), (26, 1517152280), (28, 1408784260), (35, 1127027408), (38, 1038051560), (40, 986148982), (52, 758576140), (56, 704392130), (65, 606860912), (70, 563513704), (76, 519025780), (80, 493074491), (91, 433472080), (95, 415220624), (104, 379288070), (112, 352196065), (130, 303430456), (133, 296586160), (140, 281756852), (152, 259512890), (182, 216736040), (190, 207610312), (208, 189644035), (247, 159700240), (260, 151715228), (266, 148293080), (280, 140878426), (304, 129756445), (364, 108368020), (380, 103805156), (455, 86694416), (494, 79850120), (520, 75857614), (532, 74146540), (560, 70439213), (665, 59317232), (728, 54184010), (760, 51902578), (910, 43347208), (988, 39925060), (1040, 37928807), (1064, 37073270), (1235, 31940048), (1330, 29658616), (1456, 27092005), (1520, 25951289), (1729, 22814320), (1820, 21673604), (1976, 19962530), (2128, 18536635), (2470, 15970024), (2660, 14829308), (3458, 11407160), (3640, 10836802), (3952, 9981265), (4940, 7985012), (5320, 7414654), (6916, 5703580), (7280, 5418401), (8645, 4562864), (9880, 3992506), (10640, 3707327), (13832, 2851790), (17290, 2281432), (19760, 1996253), (27664, 1425895), (34580, 1140716), (69160, 570358), (138320, 285179)]