20953449600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{26297}}^1$

素因数の和:26407

約数の個数: 192

約数和(自身を含む): 69849591840

約数和(自身を除く): 48896142240

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, 83, 96, 100, 120, 128, 150, 160, 166, 192, 200, 240, 249, 300, 320, 332, 384, 400, 415, 480, 498, 600, 640, 664, 800, 830, 960, 996, 1200, 1245, 1328, 1600, 1660, 1920, 1992, 2075, 2400, 2490, 2656, 3200, 3320, 3984, 4150, 4800, 4980, 5312, 6225, 6640, 7968, 8300, 9600, 9960, 10624, 12450, 13280, 15936, 16600, 19920, 24900, 26297, 26560, 31872, 33200, 39840, 49800, 52594, 53120, 66400, 78891, 79680, 99600, 105188, 131485, 132800, 157782, 159360, 199200, 210376, 262970, 265600, 315564, 394455, 398400, 420752, 525940, 631128, 657425, 788910, 796800, 841504, 1051880, 1262256, 1314850, 1577820, 1683008, 1972275, 2103760, 2182651, 2524512, 2629700, 3155640, 3366016, 3944550, 4207520, 4365302, 5049024, 5259400, 6311280, 6547953, 7889100, 8415040, 8730604, 10098048, 10518800, 10913255, 12622560, 13095906, 15778200, 16830080, 17461208, 21037600, 21826510, 25245120, 26191812, 31556400, 32739765, 34922416, 42075200, 43653020, 50490240, 52383624, 54566275, 63112800, 65479530, 69844832, 84150400, 87306040, 104767248, 109132550, 126225600, 130959060, 139689664, 163698825, 174612080, 209534496, 218265100, 252451200, 261918120, 279379328, 327397650, 349224160, 419068992, 436530200, 523836240, 654795300, 698448320, 838137984, 873060400, 1047672480, 1309590600, 1396896640, 1746120800, 2095344960, 2619181200, 3492241600, 4190689920, 5238362400, 6984483200, 10476724800, 20953449600]

約数ペア:

[(1, 20953449600), (2, 10476724800), (3, 6984483200), (4, 5238362400), (5, 4190689920), (6, 3492241600), (8, 2619181200), (10, 2095344960), (12, 1746120800), (15, 1396896640), (16, 1309590600), (20, 1047672480), (24, 873060400), (25, 838137984), (30, 698448320), (32, 654795300), (40, 523836240), (48, 436530200), (50, 419068992), (60, 349224160), (64, 327397650), (75, 279379328), (80, 261918120), (83, 252451200), (96, 218265100), (100, 209534496), (120, 174612080), (128, 163698825), (150, 139689664), (160, 130959060), (166, 126225600), (192, 109132550), (200, 104767248), (240, 87306040), (249, 84150400), (300, 69844832), (320, 65479530), (332, 63112800), (384, 54566275), (400, 52383624), (415, 50490240), (480, 43653020), (498, 42075200), (600, 34922416), (640, 32739765), (664, 31556400), (800, 26191812), (830, 25245120), (960, 21826510), (996, 21037600), (1200, 17461208), (1245, 16830080), (1328, 15778200), (1600, 13095906), (1660, 12622560), (1920, 10913255), (1992, 10518800), (2075, 10098048), (2400, 8730604), (2490, 8415040), (2656, 7889100), (3200, 6547953), (3320, 6311280), (3984, 5259400), (4150, 5049024), (4800, 4365302), (4980, 4207520), (5312, 3944550), (6225, 3366016), (6640, 3155640), (7968, 2629700), (8300, 2524512), (9600, 2182651), (9960, 2103760), (10624, 1972275), (12450, 1683008), (13280, 1577820), (15936, 1314850), (16600, 1262256), (19920, 1051880), (24900, 841504), (26297, 796800), (26560, 788910), (31872, 657425), (33200, 631128), (39840, 525940), (49800, 420752), (52594, 398400), (53120, 394455), (66400, 315564), (78891, 265600), (79680, 262970), (99600, 210376), (105188, 199200), (131485, 159360), (132800, 157782)]