345002240

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:368

約数の個数: 144

約数和(自身を含む): 913913280

約数和(自身を除く): 568911040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 107, 110, 128, 160, 176, 214, 220, 229, 256, 320, 352, 428, 440, 458, 535, 640, 704, 856, 880, 916, 1070, 1145, 1177, 1280, 1408, 1712, 1760, 1832, 2140, 2290, 2354, 2519, 2816, 3424, 3520, 3664, 4280, 4580, 4708, 5038, 5885, 6848, 7040, 7328, 8560, 9160, 9416, 10076, 11770, 12595, 13696, 14080, 14656, 17120, 18320, 18832, 20152, 23540, 24503, 25190, 27392, 29312, 34240, 36640, 37664, 40304, 47080, 49006, 50380, 58624, 68480, 73280, 75328, 80608, 94160, 98012, 100760, 122515, 136960, 146560, 150656, 161216, 188320, 196024, 201520, 245030, 269533, 293120, 301312, 322432, 376640, 392048, 403040, 490060, 539066, 644864, 753280, 784096, 806080, 980120, 1078132, 1347665, 1506560, 1568192, 1612160, 1960240, 2156264, 2695330, 3136384, 3224320, 3920480, 4312528, 5390660, 6272768, 7840960, 8625056, 10781320, 15681920, 17250112, 21562640, 31363840, 34500224, 43125280, 69000448, 86250560, 172501120, 345002240]

約数ペア:

[(1, 345002240), (2, 172501120), (4, 86250560), (5, 69000448), (8, 43125280), (10, 34500224), (11, 31363840), (16, 21562640), (20, 17250112), (22, 15681920), (32, 10781320), (40, 8625056), (44, 7840960), (55, 6272768), (64, 5390660), (80, 4312528), (88, 3920480), (107, 3224320), (110, 3136384), (128, 2695330), (160, 2156264), (176, 1960240), (214, 1612160), (220, 1568192), (229, 1506560), (256, 1347665), (320, 1078132), (352, 980120), (428, 806080), (440, 784096), (458, 753280), (535, 644864), (640, 539066), (704, 490060), (856, 403040), (880, 392048), (916, 376640), (1070, 322432), (1145, 301312), (1177, 293120), (1280, 269533), (1408, 245030), (1712, 201520), (1760, 196024), (1832, 188320), (2140, 161216), (2290, 150656), (2354, 146560), (2519, 136960), (2816, 122515), (3424, 100760), (3520, 98012), (3664, 94160), (4280, 80608), (4580, 75328), (4708, 73280), (5038, 68480), (5885, 58624), (6848, 50380), (7040, 49006), (7328, 47080), (8560, 40304), (9160, 37664), (9416, 36640), (10076, 34240), (11770, 29312), (12595, 27392), (13696, 25190), (14080, 24503), (14656, 23540), (17120, 20152), (18320, 18832)]