71348575040

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1\times {\mathrm{389}}^1$

素因数の和:833

約数の個数: 224

約数和(自身を含む): 181731513600

約数和(自身を除く): 110382938560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 97, 152, 160, 190, 194, 304, 311, 320, 380, 388, 389, 485, 608, 622, 760, 776, 778, 970, 1216, 1244, 1520, 1552, 1555, 1556, 1843, 1940, 1945, 2488, 3040, 3104, 3110, 3112, 3686, 3880, 3890, 4976, 5909, 6080, 6208, 6220, 6224, 7372, 7391, 7760, 7780, 9215, 9952, 11818, 12440, 12448, 14744, 14782, 15520, 15560, 18430, 19904, 23636, 24880, 24896, 29488, 29545, 29564, 30167, 31040, 31120, 36860, 36955, 37733, 47272, 49760, 58976, 59090, 59128, 60334, 62240, 73720, 73910, 75466, 94544, 99520, 117952, 118180, 118256, 120668, 120979, 124480, 147440, 147820, 150835, 150932, 188665, 189088, 236360, 236512, 241336, 241958, 294880, 295640, 301670, 301864, 377330, 378176, 472720, 473024, 482672, 483916, 573173, 589760, 591280, 603340, 603728, 604895, 716927, 754660, 945440, 965344, 967832, 1146346, 1182560, 1206680, 1207456, 1209790, 1433854, 1509320, 1890880, 1930688, 1935664, 2292692, 2298601, 2365120, 2413360, 2414912, 2419580, 2865865, 2867708, 3018640, 3584635, 3871328, 4585384, 4597202, 4826720, 4839160, 5731730, 5735416, 6037280, 7169270, 7742656, 9170768, 9194404, 9653440, 9678320, 11463460, 11470832, 11493005, 11734963, 12074560, 14338540, 18341536, 18388808, 19356640, 22926920, 22941664, 22986010, 23469926, 28677080, 36683072, 36777616, 38713280, 45853840, 45883328, 45972020, 46939852, 57354160, 58674815, 73555232, 91707680, 91944040, 93879704, 114708320, 117349630, 147110464, 183415360, 183888080, 187759408, 222964297, 229416640, 234699260, 367776160, 375518816, 445928594, 469398520, 735552320, 751037632, 891857188, 938797040, 1114821485, 1783714376, 1877594080, 2229642970, 3567428752, 3755188160, 4459285940, 7134857504, 8918571880, 14269715008, 17837143760, 35674287520, 71348575040]

約数ペア:

[(1, 71348575040), (2, 35674287520), (4, 17837143760), (5, 14269715008), (8, 8918571880), (10, 7134857504), (16, 4459285940), (19, 3755188160), (20, 3567428752), (32, 2229642970), (38, 1877594080), (40, 1783714376), (64, 1114821485), (76, 938797040), (80, 891857188), (95, 751037632), (97, 735552320), (152, 469398520), (160, 445928594), (190, 375518816), (194, 367776160), (304, 234699260), (311, 229416640), (320, 222964297), (380, 187759408), (388, 183888080), (389, 183415360), (485, 147110464), (608, 117349630), (622, 114708320), (760, 93879704), (776, 91944040), (778, 91707680), (970, 73555232), (1216, 58674815), (1244, 57354160), (1520, 46939852), (1552, 45972020), (1555, 45883328), (1556, 45853840), (1843, 38713280), (1940, 36777616), (1945, 36683072), (2488, 28677080), (3040, 23469926), (3104, 22986010), (3110, 22941664), (3112, 22926920), (3686, 19356640), (3880, 18388808), (3890, 18341536), (4976, 14338540), (5909, 12074560), (6080, 11734963), (6208, 11493005), (6220, 11470832), (6224, 11463460), (7372, 9678320), (7391, 9653440), (7760, 9194404), (7780, 9170768), (9215, 7742656), (9952, 7169270), (11818, 6037280), (12440, 5735416), (12448, 5731730), (14744, 4839160), (14782, 4826720), (15520, 4597202), (15560, 4585384), (18430, 3871328), (19904, 3584635), (23636, 3018640), (24880, 2867708), (24896, 2865865), (29488, 2419580), (29545, 2414912), (29564, 2413360), (30167, 2365120), (31040, 2298601), (31120, 2292692), (36860, 1935664), (36955, 1930688), (37733, 1890880), (47272, 1509320), (49760, 1433854), (58976, 1209790), (59090, 1207456), (59128, 1206680), (60334, 1182560), (62240, 1146346), (73720, 967832), (73910, 965344), (75466, 945440), (94544, 754660), (99520, 716927), (117952, 604895), (118180, 603728), (118256, 603340), (120668, 591280), (120979, 589760), (124480, 573173), (147440, 483916), (147820, 482672), (150835, 473024), (150932, 472720), (188665, 378176), (189088, 377330), (236360, 301864), (236512, 301670), (241336, 295640), (241958, 294880)]