229633280

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 595368144

約数和(自身を除く): 365734864

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 61, 64, 68, 80, 85, 122, 128, 136, 160, 170, 173, 244, 256, 272, 305, 320, 340, 346, 488, 544, 610, 640, 680, 692, 865, 976, 1037, 1088, 1220, 1280, 1360, 1384, 1730, 1952, 2074, 2176, 2440, 2720, 2768, 2941, 3460, 3904, 4148, 4352, 4880, 5185, 5440, 5536, 5882, 6920, 7808, 8296, 9760, 10370, 10553, 10880, 11072, 11764, 13840, 14705, 15616, 16592, 19520, 20740, 21106, 21760, 22144, 23528, 27680, 29410, 33184, 39040, 41480, 42212, 44288, 47056, 52765, 55360, 58820, 66368, 78080, 82960, 84424, 94112, 105530, 110720, 117640, 132736, 165920, 168848, 179401, 188224, 211060, 221440, 235280, 265472, 331840, 337696, 358802, 376448, 422120, 470560, 663680, 675392, 717604, 752896, 844240, 897005, 941120, 1327360, 1350784, 1435208, 1688480, 1794010, 1882240, 2701568, 2870416, 3376960, 3588020, 3764480, 5740832, 6753920, 7176040, 11481664, 13507840, 14352080, 22963328, 28704160, 45926656, 57408320, 114816640, 229633280]

約数ペア:

[(1, 229633280), (2, 114816640), (4, 57408320), (5, 45926656), (8, 28704160), (10, 22963328), (16, 14352080), (17, 13507840), (20, 11481664), (32, 7176040), (34, 6753920), (40, 5740832), (61, 3764480), (64, 3588020), (68, 3376960), (80, 2870416), (85, 2701568), (122, 1882240), (128, 1794010), (136, 1688480), (160, 1435208), (170, 1350784), (173, 1327360), (244, 941120), (256, 897005), (272, 844240), (305, 752896), (320, 717604), (340, 675392), (346, 663680), (488, 470560), (544, 422120), (610, 376448), (640, 358802), (680, 337696), (692, 331840), (865, 265472), (976, 235280), (1037, 221440), (1088, 211060), (1220, 188224), (1280, 179401), (1360, 168848), (1384, 165920), (1730, 132736), (1952, 117640), (2074, 110720), (2176, 105530), (2440, 94112), (2720, 84424), (2768, 82960), (2941, 78080), (3460, 66368), (3904, 58820), (4148, 55360), (4352, 52765), (4880, 47056), (5185, 44288), (5440, 42212), (5536, 41480), (5882, 39040), (6920, 33184), (7808, 29410), (8296, 27680), (9760, 23528), (10370, 22144), (10553, 21760), (10880, 21106), (11072, 20740), (11764, 19520), (13840, 16592), (14705, 15616)]