222787487440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1376591}}^1$

素因数の和:1376645

約数の個数: 120

約数和(自身を含む): 628849251072

約数和(自身を除く): 406061763632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 289, 340, 476, 560, 578, 595, 680, 952, 1156, 1190, 1360, 1445, 1904, 2023, 2312, 2380, 2890, 4046, 4624, 4760, 5780, 8092, 9520, 10115, 11560, 16184, 20230, 23120, 32368, 40460, 80920, 161840, 1376591, 2753182, 5506364, 6882955, 9636137, 11012728, 13765910, 19272274, 22025456, 23402047, 27531820, 38544548, 46804094, 48180685, 55063640, 77089096, 93608188, 96361370, 110127280, 117010235, 154178192, 163814329, 187216376, 192722740, 234020470, 327628658, 374432752, 385445480, 397834799, 468040940, 655257316, 770890960, 795669598, 819071645, 936081880, 1310514632, 1591339196, 1638143290, 1872163760, 1989173995, 2621029264, 2784843593, 3182678392, 3276286580, 3978347990, 5569687186, 6365356784, 6552573160, 7956695980, 11139374372, 13105146320, 13924217965, 15913391960, 22278748744, 27848435930, 31826783920, 44557497488, 55696871860, 111393743720, 222787487440]

約数ペア:

[(1, 222787487440), (2, 111393743720), (4, 55696871860), (5, 44557497488), (7, 31826783920), (8, 27848435930), (10, 22278748744), (14, 15913391960), (16, 13924217965), (17, 13105146320), (20, 11139374372), (28, 7956695980), (34, 6552573160), (35, 6365356784), (40, 5569687186), (56, 3978347990), (68, 3276286580), (70, 3182678392), (80, 2784843593), (85, 2621029264), (112, 1989173995), (119, 1872163760), (136, 1638143290), (140, 1591339196), (170, 1310514632), (238, 936081880), (272, 819071645), (280, 795669598), (289, 770890960), (340, 655257316), (476, 468040940), (560, 397834799), (578, 385445480), (595, 374432752), (680, 327628658), (952, 234020470), (1156, 192722740), (1190, 187216376), (1360, 163814329), (1445, 154178192), (1904, 117010235), (2023, 110127280), (2312, 96361370), (2380, 93608188), (2890, 77089096), (4046, 55063640), (4624, 48180685), (4760, 46804094), (5780, 38544548), (8092, 27531820), (9520, 23402047), (10115, 22025456), (11560, 19272274), (16184, 13765910), (20230, 11012728), (23120, 9636137), (32368, 6882955), (40460, 5506364), (80920, 2753182), (161840, 1376591)]