80880492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:332

約数の個数: 192

約数和(自身を含む): 263208960

約数和(自身を除く): 182328468

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 19, 21, 22, 28, 33, 34, 38, 42, 44, 51, 57, 66, 68, 76, 77, 84, 102, 114, 119, 132, 133, 154, 187, 204, 209, 228, 231, 238, 266, 271, 308, 323, 357, 374, 399, 418, 462, 476, 532, 542, 561, 627, 646, 714, 748, 798, 813, 836, 924, 969, 1084, 1122, 1254, 1292, 1309, 1428, 1463, 1596, 1626, 1897, 1938, 2244, 2261, 2508, 2618, 2926, 2981, 3252, 3553, 3794, 3876, 3927, 4389, 4522, 4607, 5149, 5236, 5691, 5852, 5962, 6783, 7106, 7588, 7854, 8778, 8943, 9044, 9214, 10298, 10659, 11382, 11924, 13566, 13821, 14212, 15447, 15708, 17556, 17886, 18428, 20596, 20867, 21318, 22764, 24871, 27132, 27642, 30894, 32249, 35772, 36043, 41734, 42636, 49742, 50677, 55284, 56639, 61788, 62601, 64498, 72086, 74613, 83468, 87533, 96747, 99484, 101354, 108129, 113278, 125202, 128996, 144172, 149226, 152031, 169917, 175066, 193494, 202708, 216258, 226556, 250404, 262599, 298452, 304062, 339834, 350132, 354739, 386988, 396473, 432516, 525198, 608124, 612731, 679668, 709478, 792946, 962863, 1050396, 1064217, 1189419, 1225462, 1418956, 1585892, 1838193, 1925726, 2128434, 2378838, 2450924, 2888589, 3676386, 3851452, 4256868, 4757676, 5777178, 6740041, 7352772, 11554356, 13480082, 20220123, 26960164, 40440246, 80880492]

約数ペア:

[(1, 80880492), (2, 40440246), (3, 26960164), (4, 20220123), (6, 13480082), (7, 11554356), (11, 7352772), (12, 6740041), (14, 5777178), (17, 4757676), (19, 4256868), (21, 3851452), (22, 3676386), (28, 2888589), (33, 2450924), (34, 2378838), (38, 2128434), (42, 1925726), (44, 1838193), (51, 1585892), (57, 1418956), (66, 1225462), (68, 1189419), (76, 1064217), (77, 1050396), (84, 962863), (102, 792946), (114, 709478), (119, 679668), (132, 612731), (133, 608124), (154, 525198), (187, 432516), (204, 396473), (209, 386988), (228, 354739), (231, 350132), (238, 339834), (266, 304062), (271, 298452), (308, 262599), (323, 250404), (357, 226556), (374, 216258), (399, 202708), (418, 193494), (462, 175066), (476, 169917), (532, 152031), (542, 149226), (561, 144172), (627, 128996), (646, 125202), (714, 113278), (748, 108129), (798, 101354), (813, 99484), (836, 96747), (924, 87533), (969, 83468), (1084, 74613), (1122, 72086), (1254, 64498), (1292, 62601), (1309, 61788), (1428, 56639), (1463, 55284), (1596, 50677), (1626, 49742), (1897, 42636), (1938, 41734), (2244, 36043), (2261, 35772), (2508, 32249), (2618, 30894), (2926, 27642), (2981, 27132), (3252, 24871), (3553, 22764), (3794, 21318), (3876, 20867), (3927, 20596), (4389, 18428), (4522, 17886), (4607, 17556), (5149, 15708), (5236, 15447), (5691, 14212), (5852, 13821), (5962, 13566), (6783, 11924), (7106, 11382), (7588, 10659), (7854, 10298), (8778, 9214), (8943, 9044)]