280129069584

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21377371}}^1$

素因数の和:21377405

約数の個数: 120

約数和(自身を含む): 964889062592

約数和(自身を除く): 684759993008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 21377371, 42754742, 64132113, 85509484, 128264226, 149641597, 171018968, 192396339, 256528452, 277905823, 299283194, 342037936, 384792678, 448924791, 513056904, 555811646, 598566388, 769585356, 833717469, 897849582, 1026113808, 1111623292, 1197132776, 1346774373, 1539170712, 1667434938, 1795699164, 1945340761, 2223246584, 2394265552, 2501152407, 2693548746, 3078341424, 3334869876, 3591398328, 3890681522, 4446493168, 5002304814, 5387097492, 5836022283, 6669739752, 7182796656, 7781363044, 10004609628, 10774194984, 11672044566, 13339479504, 15562726088, 17508066849, 20009219256, 21548389968, 23344089132, 31125452176, 35016133698, 40018438512, 46688178264, 70032267396, 93376356528, 140064534792, 280129069584]

約数ペア:

[(1, 280129069584), (2, 140064534792), (3, 93376356528), (4, 70032267396), (6, 46688178264), (7, 40018438512), (8, 35016133698), (9, 31125452176), (12, 23344089132), (13, 21548389968), (14, 20009219256), (16, 17508066849), (18, 15562726088), (21, 13339479504), (24, 11672044566), (26, 10774194984), (28, 10004609628), (36, 7781363044), (39, 7182796656), (42, 6669739752), (48, 5836022283), (52, 5387097492), (56, 5002304814), (63, 4446493168), (72, 3890681522), (78, 3591398328), (84, 3334869876), (91, 3078341424), (104, 2693548746), (112, 2501152407), (117, 2394265552), (126, 2223246584), (144, 1945340761), (156, 1795699164), (168, 1667434938), (182, 1539170712), (208, 1346774373), (234, 1197132776), (252, 1111623292), (273, 1026113808), (312, 897849582), (336, 833717469), (364, 769585356), (468, 598566388), (504, 555811646), (546, 513056904), (624, 448924791), (728, 384792678), (819, 342037936), (936, 299283194), (1008, 277905823), (1092, 256528452), (1456, 192396339), (1638, 171018968), (1872, 149641597), (2184, 128264226), (3276, 85509484), (4368, 64132113), (6552, 42754742), (13104, 21377371)]