21676133040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1217}}^1\times {\mathrm{1579}}^1$

素因数の和:2859

約数の個数: 160

約数和(自身を含む): 68725601280

約数和(自身を除く): 47049468240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1217, 1410, 1579, 1880, 2256, 2434, 2820, 3158, 3651, 3760, 4737, 4868, 5640, 6085, 6316, 7302, 7895, 9474, 9736, 11280, 12170, 12632, 14604, 15790, 18255, 18948, 19472, 23685, 24340, 25264, 29208, 31580, 36510, 37896, 47370, 48680, 57199, 58416, 63160, 73020, 74213, 75792, 94740, 97360, 114398, 126320, 146040, 148426, 171597, 189480, 222639, 228796, 285995, 292080, 296852, 343194, 371065, 378960, 445278, 457592, 571990, 593704, 686388, 742130, 857985, 890556, 915184, 1113195, 1143980, 1187408, 1372776, 1484260, 1715970, 1781112, 1921643, 2226390, 2287960, 2745552, 2968520, 3431940, 3562224, 3843286, 4452780, 4575920, 5764929, 5937040, 6863880, 7686572, 8905560, 9608215, 11529858, 13727760, 15373144, 17811120, 19216430, 23059716, 28824645, 30746288, 38432860, 46119432, 57649290, 76865720, 90317221, 92238864, 115298580, 153731440, 180634442, 230597160, 270951663, 361268884, 451586105, 461194320, 541903326, 722537768, 903172210, 1083806652, 1354758315, 1445075536, 1806344420, 2167613304, 2709516630, 3612688840, 4335226608, 5419033260, 7225377680, 10838066520, 21676133040]

約数ペア:

[(1, 21676133040), (2, 10838066520), (3, 7225377680), (4, 5419033260), (5, 4335226608), (6, 3612688840), (8, 2709516630), (10, 2167613304), (12, 1806344420), (15, 1445075536), (16, 1354758315), (20, 1083806652), (24, 903172210), (30, 722537768), (40, 541903326), (47, 461194320), (48, 451586105), (60, 361268884), (80, 270951663), (94, 230597160), (120, 180634442), (141, 153731440), (188, 115298580), (235, 92238864), (240, 90317221), (282, 76865720), (376, 57649290), (470, 46119432), (564, 38432860), (705, 30746288), (752, 28824645), (940, 23059716), (1128, 19216430), (1217, 17811120), (1410, 15373144), (1579, 13727760), (1880, 11529858), (2256, 9608215), (2434, 8905560), (2820, 7686572), (3158, 6863880), (3651, 5937040), (3760, 5764929), (4737, 4575920), (4868, 4452780), (5640, 3843286), (6085, 3562224), (6316, 3431940), (7302, 2968520), (7895, 2745552), (9474, 2287960), (9736, 2226390), (11280, 1921643), (12170, 1781112), (12632, 1715970), (14604, 1484260), (15790, 1372776), (18255, 1187408), (18948, 1143980), (19472, 1113195), (23685, 915184), (24340, 890556), (25264, 857985), (29208, 742130), (31580, 686388), (36510, 593704), (37896, 571990), (47370, 457592), (48680, 445278), (57199, 378960), (58416, 371065), (63160, 343194), (73020, 296852), (74213, 292080), (75792, 285995), (94740, 228796), (97360, 222639), (114398, 189480), (126320, 171597), (146040, 148426)]