38644830

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 126074880

約数和(自身を除く): 87430050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 49, 54, 63, 69, 70, 90, 98, 105, 115, 126, 127, 135, 138, 147, 161, 189, 207, 210, 230, 245, 254, 270, 294, 315, 322, 345, 378, 381, 414, 441, 483, 490, 621, 630, 635, 690, 735, 762, 805, 882, 889, 945, 966, 1035, 1127, 1143, 1242, 1270, 1323, 1449, 1470, 1610, 1778, 1890, 1905, 2070, 2205, 2254, 2286, 2415, 2646, 2667, 2898, 2921, 3105, 3381, 3429, 3810, 4347, 4410, 4445, 4830, 5334, 5635, 5715, 5842, 6210, 6223, 6615, 6762, 6858, 7245, 8001, 8694, 8763, 8890, 10143, 11270, 11430, 12446, 13230, 13335, 14490, 14605, 16002, 16905, 17145, 17526, 18669, 20286, 20447, 21735, 24003, 26289, 26670, 29210, 30429, 31115, 33810, 34290, 37338, 40005, 40894, 43470, 43815, 48006, 50715, 52578, 56007, 60858, 61341, 62230, 78867, 80010, 87630, 93345, 101430, 102235, 112014, 120015, 122682, 131445, 143129, 152145, 157734, 168021, 184023, 186690, 204470, 240030, 262890, 280035, 286258, 304290, 306705, 336042, 368046, 394335, 429387, 552069, 560070, 613410, 715645, 788670, 840105, 858774, 920115, 1104138, 1288161, 1431290, 1680210, 1840230, 2146935, 2576322, 2760345, 3864483, 4293870, 5520690, 6440805, 7728966, 12881610, 19322415, 38644830]

約数ペア:

[(1, 38644830), (2, 19322415), (3, 12881610), (5, 7728966), (6, 6440805), (7, 5520690), (9, 4293870), (10, 3864483), (14, 2760345), (15, 2576322), (18, 2146935), (21, 1840230), (23, 1680210), (27, 1431290), (30, 1288161), (35, 1104138), (42, 920115), (45, 858774), (46, 840105), (49, 788670), (54, 715645), (63, 613410), (69, 560070), (70, 552069), (90, 429387), (98, 394335), (105, 368046), (115, 336042), (126, 306705), (127, 304290), (135, 286258), (138, 280035), (147, 262890), (161, 240030), (189, 204470), (207, 186690), (210, 184023), (230, 168021), (245, 157734), (254, 152145), (270, 143129), (294, 131445), (315, 122682), (322, 120015), (345, 112014), (378, 102235), (381, 101430), (414, 93345), (441, 87630), (483, 80010), (490, 78867), (621, 62230), (630, 61341), (635, 60858), (690, 56007), (735, 52578), (762, 50715), (805, 48006), (882, 43815), (889, 43470), (945, 40894), (966, 40005), (1035, 37338), (1127, 34290), (1143, 33810), (1242, 31115), (1270, 30429), (1323, 29210), (1449, 26670), (1470, 26289), (1610, 24003), (1778, 21735), (1890, 20447), (1905, 20286), (2070, 18669), (2205, 17526), (2254, 17145), (2286, 16905), (2415, 16002), (2646, 14605), (2667, 14490), (2898, 13335), (2921, 13230), (3105, 12446), (3381, 11430), (3429, 11270), (3810, 10143), (4347, 8890), (4410, 8763), (4445, 8694), (4830, 8001), (5334, 7245), (5635, 6858), (5715, 6762), (5842, 6615), (6210, 6223)]