70248320

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:200

約数の個数: 128

約数和(自身を含む): 181764000

約数和(自身を除く): 111515680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 64, 76, 80, 95, 106, 109, 128, 152, 160, 190, 212, 218, 265, 304, 320, 380, 424, 436, 530, 545, 608, 640, 760, 848, 872, 1007, 1060, 1090, 1216, 1520, 1696, 1744, 2014, 2071, 2120, 2180, 2432, 3040, 3392, 3488, 4028, 4142, 4240, 4360, 5035, 5777, 6080, 6784, 6976, 8056, 8284, 8480, 8720, 10070, 10355, 11554, 12160, 13952, 16112, 16568, 16960, 17440, 20140, 20710, 23108, 28885, 32224, 33136, 33920, 34880, 40280, 41420, 46216, 57770, 64448, 66272, 69760, 80560, 82840, 92432, 109763, 115540, 128896, 132544, 161120, 165680, 184864, 219526, 231080, 265088, 322240, 331360, 369728, 439052, 462160, 548815, 644480, 662720, 739456, 878104, 924320, 1097630, 1325440, 1756208, 1848640, 2195260, 3512416, 3697280, 4390520, 7024832, 8781040, 14049664, 17562080, 35124160, 70248320]

約数ペア:

[(1, 70248320), (2, 35124160), (4, 17562080), (5, 14049664), (8, 8781040), (10, 7024832), (16, 4390520), (19, 3697280), (20, 3512416), (32, 2195260), (38, 1848640), (40, 1756208), (53, 1325440), (64, 1097630), (76, 924320), (80, 878104), (95, 739456), (106, 662720), (109, 644480), (128, 548815), (152, 462160), (160, 439052), (190, 369728), (212, 331360), (218, 322240), (265, 265088), (304, 231080), (320, 219526), (380, 184864), (424, 165680), (436, 161120), (530, 132544), (545, 128896), (608, 115540), (640, 109763), (760, 92432), (848, 82840), (872, 80560), (1007, 69760), (1060, 66272), (1090, 64448), (1216, 57770), (1520, 46216), (1696, 41420), (1744, 40280), (2014, 34880), (2071, 33920), (2120, 33136), (2180, 32224), (2432, 28885), (3040, 23108), (3392, 20710), (3488, 20140), (4028, 17440), (4142, 16960), (4240, 16568), (4360, 16112), (5035, 13952), (5777, 12160), (6080, 11554), (6784, 10355), (6976, 10070), (8056, 8720), (8284, 8480)]