219988160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 224

約数和(自身を含む): 651784320

約数和(自身を除く): 431796160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 53, 56, 64, 68, 70, 80, 85, 106, 109, 112, 119, 136, 140, 160, 170, 212, 218, 224, 238, 265, 272, 280, 320, 340, 371, 424, 436, 448, 476, 530, 544, 545, 560, 595, 680, 742, 763, 848, 872, 901, 952, 1060, 1088, 1090, 1120, 1190, 1360, 1484, 1526, 1696, 1744, 1802, 1853, 1855, 1904, 2120, 2180, 2240, 2380, 2720, 2968, 3052, 3392, 3488, 3604, 3706, 3710, 3808, 3815, 4240, 4360, 4505, 4760, 5440, 5777, 5936, 6104, 6307, 6976, 7208, 7412, 7420, 7616, 7630, 8480, 8720, 9010, 9265, 9520, 11554, 11872, 12208, 12614, 12971, 14416, 14824, 14840, 15260, 16960, 17440, 18020, 18530, 19040, 23108, 23744, 24416, 25228, 25942, 28832, 28885, 29648, 29680, 30520, 31535, 34880, 36040, 37060, 38080, 40439, 46216, 48832, 50456, 51884, 57664, 57770, 59296, 59360, 61040, 63070, 64855, 72080, 74120, 80878, 92432, 98209, 100912, 103768, 115540, 118592, 118720, 122080, 126140, 129710, 144160, 148240, 161756, 184864, 196418, 201824, 202195, 207536, 231080, 244160, 252280, 259420, 288320, 296480, 323512, 369728, 392836, 403648, 404390, 415072, 462160, 491045, 504560, 518840, 592960, 647024, 687463, 785672, 808780, 830144, 924320, 982090, 1009120, 1037680, 1294048, 1374926, 1571344, 1617560, 1848640, 1964180, 2018240, 2075360, 2588096, 2749852, 3142688, 3235120, 3437315, 3928360, 4150720, 5499704, 6285376, 6470240, 6874630, 7856720, 10999408, 12940480, 13749260, 15713440, 21998816, 27498520, 31426880, 43997632, 54997040, 109994080, 219988160]

約数ペア:

[(1, 219988160), (2, 109994080), (4, 54997040), (5, 43997632), (7, 31426880), (8, 27498520), (10, 21998816), (14, 15713440), (16, 13749260), (17, 12940480), (20, 10999408), (28, 7856720), (32, 6874630), (34, 6470240), (35, 6285376), (40, 5499704), (53, 4150720), (56, 3928360), (64, 3437315), (68, 3235120), (70, 3142688), (80, 2749852), (85, 2588096), (106, 2075360), (109, 2018240), (112, 1964180), (119, 1848640), (136, 1617560), (140, 1571344), (160, 1374926), (170, 1294048), (212, 1037680), (218, 1009120), (224, 982090), (238, 924320), (265, 830144), (272, 808780), (280, 785672), (320, 687463), (340, 647024), (371, 592960), (424, 518840), (436, 504560), (448, 491045), (476, 462160), (530, 415072), (544, 404390), (545, 403648), (560, 392836), (595, 369728), (680, 323512), (742, 296480), (763, 288320), (848, 259420), (872, 252280), (901, 244160), (952, 231080), (1060, 207536), (1088, 202195), (1090, 201824), (1120, 196418), (1190, 184864), (1360, 161756), (1484, 148240), (1526, 144160), (1696, 129710), (1744, 126140), (1802, 122080), (1853, 118720), (1855, 118592), (1904, 115540), (2120, 103768), (2180, 100912), (2240, 98209), (2380, 92432), (2720, 80878), (2968, 74120), (3052, 72080), (3392, 64855), (3488, 63070), (3604, 61040), (3706, 59360), (3710, 59296), (3808, 57770), (3815, 57664), (4240, 51884), (4360, 50456), (4505, 48832), (4760, 46216), (5440, 40439), (5777, 38080), (5936, 37060), (6104, 36040), (6307, 34880), (6976, 31535), (7208, 30520), (7412, 29680), (7420, 29648), (7616, 28885), (7630, 28832), (8480, 25942), (8720, 25228), (9010, 24416), (9265, 23744), (9520, 23108), (11554, 19040), (11872, 18530), (12208, 18020), (12614, 17440), (12971, 16960), (14416, 15260), (14824, 14840)]