278201404480

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{45943}}^1$

素因数の和:46236

約数の個数: 112

約数和(自身を含む): 672179097600

約数和(自身を除く): 393977693120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 149, 160, 254, 298, 320, 508, 596, 635, 745, 1016, 1192, 1270, 1490, 2032, 2384, 2540, 2980, 4064, 4768, 5080, 5960, 8128, 9536, 10160, 11920, 18923, 20320, 23840, 37846, 40640, 45943, 47680, 75692, 91886, 94615, 151384, 183772, 189230, 229715, 302768, 367544, 378460, 459430, 605536, 735088, 756920, 918860, 1211072, 1470176, 1513840, 1837720, 2940352, 3027680, 3675440, 5834761, 6055360, 6845507, 7350880, 11669522, 13691014, 14701760, 23339044, 27382028, 29173805, 34227535, 46678088, 54764056, 58347610, 68455070, 93356176, 109528112, 116695220, 136910140, 186712352, 219056224, 233390440, 273820280, 373424704, 438112448, 466780880, 547640560, 869379389, 933561760, 1095281120, 1738758778, 1867123520, 2190562240, 3477517556, 4346896945, 6955035112, 8693793890, 13910070224, 17387587780, 27820140448, 34775175560, 55640280896, 69550351120, 139100702240, 278201404480]

約数ペア:

[(1, 278201404480), (2, 139100702240), (4, 69550351120), (5, 55640280896), (8, 34775175560), (10, 27820140448), (16, 17387587780), (20, 13910070224), (32, 8693793890), (40, 6955035112), (64, 4346896945), (80, 3477517556), (127, 2190562240), (149, 1867123520), (160, 1738758778), (254, 1095281120), (298, 933561760), (320, 869379389), (508, 547640560), (596, 466780880), (635, 438112448), (745, 373424704), (1016, 273820280), (1192, 233390440), (1270, 219056224), (1490, 186712352), (2032, 136910140), (2384, 116695220), (2540, 109528112), (2980, 93356176), (4064, 68455070), (4768, 58347610), (5080, 54764056), (5960, 46678088), (8128, 34227535), (9536, 29173805), (10160, 27382028), (11920, 23339044), (18923, 14701760), (20320, 13691014), (23840, 11669522), (37846, 7350880), (40640, 6845507), (45943, 6055360), (47680, 5834761), (75692, 3675440), (91886, 3027680), (94615, 2940352), (151384, 1837720), (183772, 1513840), (189230, 1470176), (229715, 1211072), (302768, 918860), (367544, 756920), (378460, 735088), (459430, 605536)]