352694240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1021}}^1$

素因数の和:1180

約数の個数: 96

約数和(自身を含む): 890072064

約数和(自身を除く): 537377824

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 127, 136, 160, 170, 254, 272, 340, 508, 544, 635, 680, 1016, 1021, 1270, 1360, 2032, 2042, 2159, 2540, 2720, 4064, 4084, 4318, 5080, 5105, 8168, 8636, 10160, 10210, 10795, 16336, 17272, 17357, 20320, 20420, 21590, 32672, 34544, 34714, 40840, 43180, 69088, 69428, 81680, 86360, 86785, 129667, 138856, 163360, 172720, 173570, 259334, 277712, 345440, 347140, 518668, 555424, 648335, 694280, 1037336, 1296670, 1388560, 2074672, 2204339, 2593340, 2777120, 4149344, 4408678, 5186680, 8817356, 10373360, 11021695, 17634712, 20746720, 22043390, 35269424, 44086780, 70538848, 88173560, 176347120, 352694240]

約数ペア:

[(1, 352694240), (2, 176347120), (4, 88173560), (5, 70538848), (8, 44086780), (10, 35269424), (16, 22043390), (17, 20746720), (20, 17634712), (32, 11021695), (34, 10373360), (40, 8817356), (68, 5186680), (80, 4408678), (85, 4149344), (127, 2777120), (136, 2593340), (160, 2204339), (170, 2074672), (254, 1388560), (272, 1296670), (340, 1037336), (508, 694280), (544, 648335), (635, 555424), (680, 518668), (1016, 347140), (1021, 345440), (1270, 277712), (1360, 259334), (2032, 173570), (2042, 172720), (2159, 163360), (2540, 138856), (2720, 129667), (4064, 86785), (4084, 86360), (4318, 81680), (5080, 69428), (5105, 69088), (8168, 43180), (8636, 40840), (10160, 34714), (10210, 34544), (10795, 32672), (16336, 21590), (17272, 20420), (17357, 20320)]