1251357480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1619}}^1$

素因数の和:1768

約数の個数: 192

約数和(自身を含む): 4321512000

約数和(自身を除く): 3070154520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 113, 114, 120, 152, 171, 180, 190, 226, 228, 285, 339, 342, 360, 380, 452, 456, 565, 570, 678, 684, 760, 855, 904, 1017, 1130, 1140, 1356, 1368, 1619, 1695, 1710, 2034, 2147, 2260, 2280, 2712, 3238, 3390, 3420, 4068, 4294, 4520, 4857, 5085, 6441, 6476, 6780, 6840, 8095, 8136, 8588, 9714, 10170, 10735, 12882, 12952, 13560, 14571, 16190, 17176, 19323, 19428, 20340, 21470, 24285, 25764, 29142, 30761, 32205, 32380, 38646, 38856, 40680, 42940, 48570, 51528, 58284, 61522, 64410, 64760, 72855, 77292, 85880, 92283, 96615, 97140, 116568, 123044, 128820, 145710, 153805, 154584, 182947, 184566, 193230, 194280, 246088, 257640, 276849, 291420, 307610, 365894, 369132, 386460, 461415, 548841, 553698, 582840, 615220, 731788, 738264, 772920, 914735, 922830, 1097682, 1107396, 1230440, 1384245, 1463576, 1646523, 1829470, 1845660, 2195364, 2214792, 2744205, 2768490, 3293046, 3475993, 3658940, 3691320, 4390728, 5488410, 5536980, 6586092, 6951986, 7317880, 8232615, 10427979, 10976820, 11073960, 13172184, 13903972, 16465230, 17379965, 20855958, 21953640, 27807944, 31283937, 32930460, 34759930, 41711916, 52139895, 62567874, 65860920, 69519860, 83423832, 104279790, 125135748, 139039720, 156419685, 208559580, 250271496, 312839370, 417119160, 625678740, 1251357480]

約数ペア:

[(1, 1251357480), (2, 625678740), (3, 417119160), (4, 312839370), (5, 250271496), (6, 208559580), (8, 156419685), (9, 139039720), (10, 125135748), (12, 104279790), (15, 83423832), (18, 69519860), (19, 65860920), (20, 62567874), (24, 52139895), (30, 41711916), (36, 34759930), (38, 32930460), (40, 31283937), (45, 27807944), (57, 21953640), (60, 20855958), (72, 17379965), (76, 16465230), (90, 13903972), (95, 13172184), (113, 11073960), (114, 10976820), (120, 10427979), (152, 8232615), (171, 7317880), (180, 6951986), (190, 6586092), (226, 5536980), (228, 5488410), (285, 4390728), (339, 3691320), (342, 3658940), (360, 3475993), (380, 3293046), (452, 2768490), (456, 2744205), (565, 2214792), (570, 2195364), (678, 1845660), (684, 1829470), (760, 1646523), (855, 1463576), (904, 1384245), (1017, 1230440), (1130, 1107396), (1140, 1097682), (1356, 922830), (1368, 914735), (1619, 772920), (1695, 738264), (1710, 731788), (2034, 615220), (2147, 582840), (2260, 553698), (2280, 548841), (2712, 461415), (3238, 386460), (3390, 369132), (3420, 365894), (4068, 307610), (4294, 291420), (4520, 276849), (4857, 257640), (5085, 246088), (6441, 194280), (6476, 193230), (6780, 184566), (6840, 182947), (8095, 154584), (8136, 153805), (8588, 145710), (9714, 128820), (10170, 123044), (10735, 116568), (12882, 97140), (12952, 96615), (13560, 92283), (14571, 85880), (16190, 77292), (17176, 72855), (19323, 64760), (19428, 64410), (20340, 61522), (21470, 58284), (24285, 51528), (25764, 48570), (29142, 42940), (30761, 40680), (32205, 38856), (32380, 38646)]