20141044440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{1999}}^1$

素因数の和:2490

約数の個数: 256

約数和(自身を含む): 69984000000

約数和(自身を除く): 49842955560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 449, 510, 561, 660, 680, 748, 898, 935, 1020, 1122, 1320, 1347, 1496, 1796, 1870, 1999, 2040, 2244, 2245, 2694, 2805, 3592, 3740, 3998, 4488, 4490, 4939, 5388, 5610, 5997, 6735, 7480, 7633, 7996, 8980, 9878, 9995, 10776, 11220, 11994, 13470, 14817, 15266, 15992, 17960, 19756, 19990, 21989, 22440, 22899, 23988, 24695, 26940, 29634, 29985, 30532, 33983, 38165, 39512, 39980, 43978, 45798, 47976, 49390, 53880, 59268, 59970, 61064, 65967, 67966, 74085, 76330, 79960, 83963, 87956, 91596, 98780, 101949, 109945, 114495, 118536, 119940, 131934, 135932, 148170, 152660, 167926, 169915, 175912, 183192, 197560, 203898, 219890, 228990, 239880, 251889, 263868, 271864, 296340, 305320, 329835, 335852, 339830, 373813, 407796, 419815, 439780, 457980, 503778, 509745, 527736, 592680, 659670, 671704, 679660, 747626, 815592, 839630, 879560, 897551, 915960, 1007556, 1019490, 1121439, 1259445, 1319340, 1359320, 1495252, 1679260, 1795102, 1869065, 2015112, 2038980, 2242878, 2518890, 2638680, 2692653, 2990504, 3358520, 3590204, 3738130, 4077960, 4485756, 4487755, 5037780, 5385306, 5607195, 7180408, 7476260, 8971512, 8975510, 9873061, 10075560, 10770612, 11214390, 13463265, 14952520, 15258367, 17951020, 19746122, 21541224, 22428780, 26926530, 29619183, 30516734, 35902040, 39492244, 44857560, 45775101, 49365305, 53853060, 59238366, 61033468, 76291835, 78984488, 91550202, 98730610, 107706120, 118476732, 122066936, 148095915, 152583670, 167842037, 183100404, 197461220, 228875505, 236953464, 296191830, 305167340, 335684074, 366200808, 394922440, 457751010, 503526111, 592383660, 610334680, 671368148, 839210185, 915502020, 1007052222, 1184767320, 1342736296, 1678420370, 1831004040, 2014104444, 2517630555, 3356840740, 4028208888, 5035261110, 6713681480, 10070522220, 20141044440]

約数ペア:

[(1, 20141044440), (2, 10070522220), (3, 6713681480), (4, 5035261110), (5, 4028208888), (6, 3356840740), (8, 2517630555), (10, 2014104444), (11, 1831004040), (12, 1678420370), (15, 1342736296), (17, 1184767320), (20, 1007052222), (22, 915502020), (24, 839210185), (30, 671368148), (33, 610334680), (34, 592383660), (40, 503526111), (44, 457751010), (51, 394922440), (55, 366200808), (60, 335684074), (66, 305167340), (68, 296191830), (85, 236953464), (88, 228875505), (102, 197461220), (110, 183100404), (120, 167842037), (132, 152583670), (136, 148095915), (165, 122066936), (170, 118476732), (187, 107706120), (204, 98730610), (220, 91550202), (255, 78984488), (264, 76291835), (330, 61033468), (340, 59238366), (374, 53853060), (408, 49365305), (440, 45775101), (449, 44857560), (510, 39492244), (561, 35902040), (660, 30516734), (680, 29619183), (748, 26926530), (898, 22428780), (935, 21541224), (1020, 19746122), (1122, 17951020), (1320, 15258367), (1347, 14952520), (1496, 13463265), (1796, 11214390), (1870, 10770612), (1999, 10075560), (2040, 9873061), (2244, 8975510), (2245, 8971512), (2694, 7476260), (2805, 7180408), (3592, 5607195), (3740, 5385306), (3998, 5037780), (4488, 4487755), (4490, 4485756), (4939, 4077960), (5388, 3738130), (5610, 3590204), (5997, 3358520), (6735, 2990504), (7480, 2692653), (7633, 2638680), (7996, 2518890), (8980, 2242878), (9878, 2038980), (9995, 2015112), (10776, 1869065), (11220, 1795102), (11994, 1679260), (13470, 1495252), (14817, 1359320), (15266, 1319340), (15992, 1259445), (17960, 1121439), (19756, 1019490), (19990, 1007556), (21989, 915960), (22440, 897551), (22899, 879560), (23988, 839630), (24695, 815592), (26940, 747626), (29634, 679660), (29985, 671704), (30532, 659670), (33983, 592680), (38165, 527736), (39512, 509745), (39980, 503778), (43978, 457980), (45798, 439780), (47976, 419815), (49390, 407796), (53880, 373813), (59268, 339830), (59970, 335852), (61064, 329835), (65967, 305320), (67966, 296340), (74085, 271864), (76330, 263868), (79960, 251889), (83963, 239880), (87956, 228990), (91596, 219890), (98780, 203898), (101949, 197560), (109945, 183192), (114495, 175912), (118536, 169915), (119940, 167926), (131934, 152660), (135932, 148170)]