321228810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3167}}^1$

素因数の和:3217

約数の個数: 144

約数和(自身を含む): 1014114816

約数和(自身を除く): 692886006

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 49, 63, 69, 70, 90, 98, 105, 115, 126, 138, 147, 161, 207, 210, 230, 245, 294, 315, 322, 345, 414, 441, 483, 490, 630, 690, 735, 805, 882, 966, 1035, 1127, 1449, 1470, 1610, 2070, 2205, 2254, 2415, 2898, 3167, 3381, 4410, 4830, 5635, 6334, 6762, 7245, 9501, 10143, 11270, 14490, 15835, 16905, 19002, 20286, 22169, 28503, 31670, 33810, 44338, 47505, 50715, 57006, 66507, 72841, 95010, 101430, 110845, 133014, 142515, 145682, 155183, 199521, 218523, 221690, 285030, 310366, 332535, 364205, 399042, 437046, 465549, 509887, 655569, 665070, 728410, 775915, 931098, 997605, 1019774, 1092615, 1311138, 1396647, 1529661, 1551830, 1995210, 2185230, 2327745, 2549435, 2793294, 3059322, 3277845, 3569209, 4588983, 4655490, 5098870, 6555690, 6983235, 7138418, 7648305, 9177966, 10707627, 13966470, 15296610, 17846045, 21415254, 22944915, 32122881, 35692090, 45889830, 53538135, 64245762, 107076270, 160614405, 321228810]

約数ペア:

[(1, 321228810), (2, 160614405), (3, 107076270), (5, 64245762), (6, 53538135), (7, 45889830), (9, 35692090), (10, 32122881), (14, 22944915), (15, 21415254), (18, 17846045), (21, 15296610), (23, 13966470), (30, 10707627), (35, 9177966), (42, 7648305), (45, 7138418), (46, 6983235), (49, 6555690), (63, 5098870), (69, 4655490), (70, 4588983), (90, 3569209), (98, 3277845), (105, 3059322), (115, 2793294), (126, 2549435), (138, 2327745), (147, 2185230), (161, 1995210), (207, 1551830), (210, 1529661), (230, 1396647), (245, 1311138), (294, 1092615), (315, 1019774), (322, 997605), (345, 931098), (414, 775915), (441, 728410), (483, 665070), (490, 655569), (630, 509887), (690, 465549), (735, 437046), (805, 399042), (882, 364205), (966, 332535), (1035, 310366), (1127, 285030), (1449, 221690), (1470, 218523), (1610, 199521), (2070, 155183), (2205, 145682), (2254, 142515), (2415, 133014), (2898, 110845), (3167, 101430), (3381, 95010), (4410, 72841), (4830, 66507), (5635, 57006), (6334, 50715), (6762, 47505), (7245, 44338), (9501, 33810), (10143, 31670), (11270, 28503), (14490, 22169), (15835, 20286), (16905, 19002)]