427914480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14983}}^1$

素因数の和:15023

約数の個数: 160

約数和(自身を含む): 1605325824

約数和(自身を除く): 1177411344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5712, 7140, 9520, 14280, 14983, 28560, 29966, 44949, 59932, 74915, 89898, 104881, 119864, 149830, 179796, 209762, 224745, 239728, 254711, 299660, 314643, 359592, 419524, 449490, 509422, 524405, 599320, 629286, 719184, 764133, 839048, 898980, 1018844, 1048810, 1198640, 1258572, 1273555, 1528266, 1573215, 1678096, 1782977, 1797960, 2037688, 2097620, 2517144, 2547110, 3056532, 3146430, 3565954, 3595920, 3820665, 4075376, 4195240, 5034288, 5094220, 5348931, 6113064, 6292860, 7131908, 7641330, 8390480, 8914885, 10188440, 10697862, 12226128, 12585720, 14263816, 15282660, 17829770, 20376880, 21395724, 25171440, 26744655, 28527632, 30565320, 35659540, 42791448, 53489310, 61130640, 71319080, 85582896, 106978620, 142638160, 213957240, 427914480]

約数ペア:

[(1, 427914480), (2, 213957240), (3, 142638160), (4, 106978620), (5, 85582896), (6, 71319080), (7, 61130640), (8, 53489310), (10, 42791448), (12, 35659540), (14, 30565320), (15, 28527632), (16, 26744655), (17, 25171440), (20, 21395724), (21, 20376880), (24, 17829770), (28, 15282660), (30, 14263816), (34, 12585720), (35, 12226128), (40, 10697862), (42, 10188440), (48, 8914885), (51, 8390480), (56, 7641330), (60, 7131908), (68, 6292860), (70, 6113064), (80, 5348931), (84, 5094220), (85, 5034288), (102, 4195240), (105, 4075376), (112, 3820665), (119, 3595920), (120, 3565954), (136, 3146430), (140, 3056532), (168, 2547110), (170, 2517144), (204, 2097620), (210, 2037688), (238, 1797960), (240, 1782977), (255, 1678096), (272, 1573215), (280, 1528266), (336, 1273555), (340, 1258572), (357, 1198640), (408, 1048810), (420, 1018844), (476, 898980), (510, 839048), (560, 764133), (595, 719184), (680, 629286), (714, 599320), (816, 524405), (840, 509422), (952, 449490), (1020, 419524), (1190, 359592), (1360, 314643), (1428, 299660), (1680, 254711), (1785, 239728), (1904, 224745), (2040, 209762), (2380, 179796), (2856, 149830), (3570, 119864), (4080, 104881), (4760, 89898), (5712, 74915), (7140, 59932), (9520, 44949), (14280, 29966), (14983, 28560)]