20648251200

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{739}}^1\times {\mathrm{5821}}^1$

素因数の和:6585

約数の個数: 168

約数和(自身を含む): 67846793440

約数和(自身を除く): 47198542240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 739, 800, 960, 1200, 1478, 1600, 2217, 2400, 2956, 3695, 4434, 4800, 5821, 5912, 7390, 8868, 11085, 11642, 11824, 14780, 17463, 17736, 18475, 22170, 23284, 23648, 29105, 29560, 34926, 35472, 36950, 44340, 46568, 47296, 55425, 58210, 59120, 69852, 70944, 73900, 87315, 88680, 93136, 110850, 116420, 118240, 139704, 141888, 145525, 147800, 174630, 177360, 186272, 221700, 232840, 236480, 279408, 291050, 295600, 349260, 354720, 372544, 436575, 443400, 465680, 558816, 582100, 591200, 698520, 709440, 873150, 886800, 931360, 1117632, 1164200, 1182400, 1397040, 1746300, 1773600, 1862720, 2328400, 2794080, 3492600, 3547200, 4301719, 4656800, 5588160, 6985200, 8603438, 9313600, 12905157, 13970400, 17206876, 21508595, 25810314, 27940800, 34413752, 43017190, 51620628, 64525785, 68827504, 86034380, 103241256, 107542975, 129051570, 137655008, 172068760, 206482512, 215085950, 258103140, 275310016, 322628925, 344137520, 412965024, 430171900, 516206280, 645257850, 688275040, 825930048, 860343800, 1032412560, 1290515700, 1376550080, 1720687600, 2064825120, 2581031400, 3441375200, 4129650240, 5162062800, 6882750400, 10324125600, 20648251200]

約数ペア:

[(1, 20648251200), (2, 10324125600), (3, 6882750400), (4, 5162062800), (5, 4129650240), (6, 3441375200), (8, 2581031400), (10, 2064825120), (12, 1720687600), (15, 1376550080), (16, 1290515700), (20, 1032412560), (24, 860343800), (25, 825930048), (30, 688275040), (32, 645257850), (40, 516206280), (48, 430171900), (50, 412965024), (60, 344137520), (64, 322628925), (75, 275310016), (80, 258103140), (96, 215085950), (100, 206482512), (120, 172068760), (150, 137655008), (160, 129051570), (192, 107542975), (200, 103241256), (240, 86034380), (300, 68827504), (320, 64525785), (400, 51620628), (480, 43017190), (600, 34413752), (739, 27940800), (800, 25810314), (960, 21508595), (1200, 17206876), (1478, 13970400), (1600, 12905157), (2217, 9313600), (2400, 8603438), (2956, 6985200), (3695, 5588160), (4434, 4656800), (4800, 4301719), (5821, 3547200), (5912, 3492600), (7390, 2794080), (8868, 2328400), (11085, 1862720), (11642, 1773600), (11824, 1746300), (14780, 1397040), (17463, 1182400), (17736, 1164200), (18475, 1117632), (22170, 931360), (23284, 886800), (23648, 873150), (29105, 709440), (29560, 698520), (34926, 591200), (35472, 582100), (36950, 558816), (44340, 465680), (46568, 443400), (47296, 436575), (55425, 372544), (58210, 354720), (59120, 349260), (69852, 295600), (70944, 291050), (73900, 279408), (87315, 236480), (88680, 232840), (93136, 221700), (110850, 186272), (116420, 177360), (118240, 174630), (139704, 147800), (141888, 145525)]