255660048

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1907}}^1$

素因数の和:1954

約数の個数: 180

約数和(自身を含む): 876573360

約数和(自身を除く): 620913312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 228, 252, 266, 294, 304, 336, 342, 392, 399, 441, 456, 504, 532, 588, 684, 784, 798, 882, 912, 931, 1008, 1064, 1176, 1197, 1368, 1596, 1764, 1862, 1907, 2128, 2352, 2394, 2736, 2793, 3192, 3528, 3724, 3814, 4788, 5586, 5721, 6384, 7056, 7448, 7628, 8379, 9576, 11172, 11442, 13349, 14896, 15256, 16758, 17163, 19152, 22344, 22884, 26698, 30512, 33516, 34326, 36233, 40047, 44688, 45768, 53396, 67032, 68652, 72466, 80094, 91536, 93443, 106792, 108699, 120141, 134064, 137304, 144932, 160188, 186886, 213584, 217398, 240282, 253631, 274608, 280329, 289864, 320376, 326097, 373772, 434796, 480564, 507262, 560658, 579728, 640752, 652194, 747544, 760893, 840987, 869592, 961128, 1014524, 1121316, 1304388, 1495088, 1521786, 1681974, 1739184, 1775417, 1922256, 2029048, 2242632, 2282679, 2608776, 3043572, 3363948, 3550834, 4058096, 4485264, 4565358, 5217552, 5326251, 6087144, 6727896, 7101668, 9130716, 10652502, 12174288, 13455792, 14203336, 15978753, 18261432, 21305004, 28406672, 31957506, 36522864, 42610008, 63915012, 85220016, 127830024, 255660048]

約数ペア:

[(1, 255660048), (2, 127830024), (3, 85220016), (4, 63915012), (6, 42610008), (7, 36522864), (8, 31957506), (9, 28406672), (12, 21305004), (14, 18261432), (16, 15978753), (18, 14203336), (19, 13455792), (21, 12174288), (24, 10652502), (28, 9130716), (36, 7101668), (38, 6727896), (42, 6087144), (48, 5326251), (49, 5217552), (56, 4565358), (57, 4485264), (63, 4058096), (72, 3550834), (76, 3363948), (84, 3043572), (98, 2608776), (112, 2282679), (114, 2242632), (126, 2029048), (133, 1922256), (144, 1775417), (147, 1739184), (152, 1681974), (168, 1521786), (171, 1495088), (196, 1304388), (228, 1121316), (252, 1014524), (266, 961128), (294, 869592), (304, 840987), (336, 760893), (342, 747544), (392, 652194), (399, 640752), (441, 579728), (456, 560658), (504, 507262), (532, 480564), (588, 434796), (684, 373772), (784, 326097), (798, 320376), (882, 289864), (912, 280329), (931, 274608), (1008, 253631), (1064, 240282), (1176, 217398), (1197, 213584), (1368, 186886), (1596, 160188), (1764, 144932), (1862, 137304), (1907, 134064), (2128, 120141), (2352, 108699), (2394, 106792), (2736, 93443), (2793, 91536), (3192, 80094), (3528, 72466), (3724, 68652), (3814, 67032), (4788, 53396), (5586, 45768), (5721, 44688), (6384, 40047), (7056, 36233), (7448, 34326), (7628, 33516), (8379, 30512), (9576, 26698), (11172, 22884), (11442, 22344), (13349, 19152), (14896, 17163), (15256, 16758)]