320467212

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:293

約数の個数: 192

約数和(自身を含む): 953344000

約数和(自身を除く): 632876788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 37, 39, 52, 54, 62, 74, 78, 93, 108, 111, 117, 124, 148, 156, 186, 199, 222, 234, 279, 333, 351, 372, 398, 403, 444, 468, 481, 558, 597, 666, 702, 796, 806, 837, 962, 999, 1116, 1147, 1194, 1209, 1332, 1404, 1443, 1612, 1674, 1791, 1924, 1998, 2294, 2388, 2418, 2587, 2886, 3348, 3441, 3582, 3627, 3996, 4329, 4588, 4836, 5174, 5373, 5772, 6169, 6882, 7164, 7254, 7363, 7761, 8658, 10323, 10348, 10746, 10881, 12338, 12987, 13764, 14508, 14726, 14911, 15522, 17316, 18507, 20646, 21492, 21762, 22089, 23283, 24676, 25974, 29452, 29822, 30969, 31044, 37014, 41292, 43524, 44178, 44733, 46566, 51948, 55521, 59644, 61938, 66267, 69849, 74028, 80197, 88356, 89466, 93132, 95719, 111042, 123876, 132534, 134199, 139698, 160394, 166563, 178932, 191438, 198801, 222084, 228253, 240591, 265068, 268398, 279396, 287157, 320788, 333126, 382876, 397602, 402597, 456506, 481182, 536796, 574314, 666252, 684759, 721773, 795204, 805194, 861471, 913012, 962364, 1148628, 1369518, 1443546, 1610388, 1722942, 2054277, 2165319, 2584413, 2739036, 2887092, 2967289, 3445884, 4108554, 4330638, 5168826, 5934578, 6162831, 8217108, 8661276, 8901867, 10337652, 11869156, 12325662, 17803734, 24651324, 26705601, 35607468, 53411202, 80116803, 106822404, 160233606, 320467212]

約数ペア:

[(1, 320467212), (2, 160233606), (3, 106822404), (4, 80116803), (6, 53411202), (9, 35607468), (12, 26705601), (13, 24651324), (18, 17803734), (26, 12325662), (27, 11869156), (31, 10337652), (36, 8901867), (37, 8661276), (39, 8217108), (52, 6162831), (54, 5934578), (62, 5168826), (74, 4330638), (78, 4108554), (93, 3445884), (108, 2967289), (111, 2887092), (117, 2739036), (124, 2584413), (148, 2165319), (156, 2054277), (186, 1722942), (199, 1610388), (222, 1443546), (234, 1369518), (279, 1148628), (333, 962364), (351, 913012), (372, 861471), (398, 805194), (403, 795204), (444, 721773), (468, 684759), (481, 666252), (558, 574314), (597, 536796), (666, 481182), (702, 456506), (796, 402597), (806, 397602), (837, 382876), (962, 333126), (999, 320788), (1116, 287157), (1147, 279396), (1194, 268398), (1209, 265068), (1332, 240591), (1404, 228253), (1443, 222084), (1612, 198801), (1674, 191438), (1791, 178932), (1924, 166563), (1998, 160394), (2294, 139698), (2388, 134199), (2418, 132534), (2587, 123876), (2886, 111042), (3348, 95719), (3441, 93132), (3582, 89466), (3627, 88356), (3996, 80197), (4329, 74028), (4588, 69849), (4836, 66267), (5174, 61938), (5373, 59644), (5772, 55521), (6169, 51948), (6882, 46566), (7164, 44733), (7254, 44178), (7363, 43524), (7761, 41292), (8658, 37014), (10323, 31044), (10348, 30969), (10746, 29822), (10881, 29452), (12338, 25974), (12987, 24676), (13764, 23283), (14508, 22089), (14726, 21762), (14911, 21492), (15522, 20646), (17316, 18507)]