2048288160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2099}}^1$

素因数の和:2243

約数の個数: 192

約数和(自身を含む): 6858432000

約数和(自身を除く): 4810143840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 107, 114, 120, 152, 160, 190, 214, 228, 240, 285, 304, 321, 380, 428, 456, 480, 535, 570, 608, 642, 760, 856, 912, 1070, 1140, 1284, 1520, 1605, 1712, 1824, 2033, 2099, 2140, 2280, 2568, 3040, 3210, 3424, 4066, 4198, 4280, 4560, 5136, 6099, 6297, 6420, 8132, 8396, 8560, 9120, 10165, 10272, 10495, 12198, 12594, 12840, 16264, 16792, 17120, 20330, 20990, 24396, 25188, 25680, 30495, 31485, 32528, 33584, 39881, 40660, 41980, 48792, 50376, 51360, 60990, 62970, 65056, 67168, 79762, 81320, 83960, 97584, 100752, 119643, 121980, 125940, 159524, 162640, 167920, 195168, 199405, 201504, 224593, 239286, 243960, 251880, 319048, 325280, 335840, 398810, 449186, 478572, 487920, 503760, 598215, 638096, 673779, 797620, 898372, 957144, 975840, 1007520, 1122965, 1196430, 1276192, 1347558, 1595240, 1796744, 1914288, 2245930, 2392860, 2695116, 3190480, 3368895, 3593488, 3828576, 4267267, 4491860, 4785720, 5390232, 6380960, 6737790, 7186976, 8534534, 8983720, 9571440, 10780464, 12801801, 13475580, 17069068, 17967440, 19142880, 21336335, 21560928, 25603602, 26951160, 34138136, 35934880, 42672670, 51207204, 53902320, 64009005, 68276272, 85345340, 102414408, 107804640, 128018010, 136552544, 170690680, 204828816, 256036020, 341381360, 409657632, 512072040, 682762720, 1024144080, 2048288160]

約数ペア:

[(1, 2048288160), (2, 1024144080), (3, 682762720), (4, 512072040), (5, 409657632), (6, 341381360), (8, 256036020), (10, 204828816), (12, 170690680), (15, 136552544), (16, 128018010), (19, 107804640), (20, 102414408), (24, 85345340), (30, 68276272), (32, 64009005), (38, 53902320), (40, 51207204), (48, 42672670), (57, 35934880), (60, 34138136), (76, 26951160), (80, 25603602), (95, 21560928), (96, 21336335), (107, 19142880), (114, 17967440), (120, 17069068), (152, 13475580), (160, 12801801), (190, 10780464), (214, 9571440), (228, 8983720), (240, 8534534), (285, 7186976), (304, 6737790), (321, 6380960), (380, 5390232), (428, 4785720), (456, 4491860), (480, 4267267), (535, 3828576), (570, 3593488), (608, 3368895), (642, 3190480), (760, 2695116), (856, 2392860), (912, 2245930), (1070, 1914288), (1140, 1796744), (1284, 1595240), (1520, 1347558), (1605, 1276192), (1712, 1196430), (1824, 1122965), (2033, 1007520), (2099, 975840), (2140, 957144), (2280, 898372), (2568, 797620), (3040, 673779), (3210, 638096), (3424, 598215), (4066, 503760), (4198, 487920), (4280, 478572), (4560, 449186), (5136, 398810), (6099, 335840), (6297, 325280), (6420, 319048), (8132, 251880), (8396, 243960), (8560, 239286), (9120, 224593), (10165, 201504), (10272, 199405), (10495, 195168), (12198, 167920), (12594, 162640), (12840, 159524), (16264, 125940), (16792, 121980), (17120, 119643), (20330, 100752), (20990, 97584), (24396, 83960), (25188, 81320), (25680, 79762), (30495, 67168), (31485, 65056), (32528, 62970), (33584, 60990), (39881, 51360), (40660, 50376), (41980, 48792)]