222312160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:409

約数の個数: 192

約数和(自身を含む): 654151680

約数和(自身を除く): 431839520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 160, 190, 217, 224, 248, 266, 280, 304, 310, 337, 380, 434, 496, 532, 560, 589, 608, 620, 665, 674, 760, 868, 992, 1064, 1085, 1120, 1178, 1240, 1330, 1348, 1520, 1685, 1736, 2128, 2170, 2356, 2359, 2480, 2660, 2696, 2945, 3040, 3370, 3472, 4123, 4256, 4340, 4712, 4718, 4960, 5320, 5392, 5890, 6403, 6740, 6944, 8246, 8680, 9424, 9436, 10447, 10640, 10784, 11780, 11795, 12806, 13480, 16492, 17360, 18848, 18872, 20615, 20894, 21280, 23560, 23590, 25612, 26960, 32015, 32984, 34720, 37744, 41230, 41788, 44821, 47120, 47180, 51224, 52235, 53920, 64030, 65968, 73129, 75488, 82460, 83576, 89642, 94240, 94360, 102448, 104470, 128060, 131936, 146258, 164920, 167152, 179284, 188720, 198493, 204896, 208940, 224105, 256120, 292516, 329840, 334304, 358568, 365645, 377440, 396986, 417880, 448210, 512240, 585032, 659680, 717136, 731290, 793972, 835760, 896420, 992465, 1024480, 1170064, 1389451, 1434272, 1462580, 1587944, 1671520, 1792840, 1984930, 2340128, 2778902, 2925160, 3175888, 3585680, 3969860, 5557804, 5850320, 6351776, 6947255, 7171360, 7939720, 11115608, 11700640, 13894510, 15879440, 22231216, 27789020, 31758880, 44462432, 55578040, 111156080, 222312160]

約数ペア:

[(1, 222312160), (2, 111156080), (4, 55578040), (5, 44462432), (7, 31758880), (8, 27789020), (10, 22231216), (14, 15879440), (16, 13894510), (19, 11700640), (20, 11115608), (28, 7939720), (31, 7171360), (32, 6947255), (35, 6351776), (38, 5850320), (40, 5557804), (56, 3969860), (62, 3585680), (70, 3175888), (76, 2925160), (80, 2778902), (95, 2340128), (112, 1984930), (124, 1792840), (133, 1671520), (140, 1587944), (152, 1462580), (155, 1434272), (160, 1389451), (190, 1170064), (217, 1024480), (224, 992465), (248, 896420), (266, 835760), (280, 793972), (304, 731290), (310, 717136), (337, 659680), (380, 585032), (434, 512240), (496, 448210), (532, 417880), (560, 396986), (589, 377440), (608, 365645), (620, 358568), (665, 334304), (674, 329840), (760, 292516), (868, 256120), (992, 224105), (1064, 208940), (1085, 204896), (1120, 198493), (1178, 188720), (1240, 179284), (1330, 167152), (1348, 164920), (1520, 146258), (1685, 131936), (1736, 128060), (2128, 104470), (2170, 102448), (2356, 94360), (2359, 94240), (2480, 89642), (2660, 83576), (2696, 82460), (2945, 75488), (3040, 73129), (3370, 65968), (3472, 64030), (4123, 53920), (4256, 52235), (4340, 51224), (4712, 47180), (4718, 47120), (4960, 44821), (5320, 41788), (5392, 41230), (5890, 37744), (6403, 34720), (6740, 32984), (6944, 32015), (8246, 26960), (8680, 25612), (9424, 23590), (9436, 23560), (10447, 21280), (10640, 20894), (10784, 20615), (11780, 18872), (11795, 18848), (12806, 17360), (13480, 16492)]