208889371360

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4041977}}^1$

素因数の和:4042028

約数の個数: 96

約数和(自身を含む): 550032366240

約数和(自身を除く): 341142994880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 323, 340, 380, 544, 608, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 2720, 3040, 3230, 5168, 6460, 10336, 12920, 25840, 51680, 4041977, 8083954, 16167908, 20209885, 32335816, 40419770, 64671632, 68713609, 76797563, 80839540, 129343264, 137427218, 153595126, 161679080, 274854436, 307190252, 323358160, 343568045, 383987815, 549708872, 614380504, 646716320, 687136090, 767975630, 1099417744, 1228761008, 1305558571, 1374272180, 1535951260, 2198835488, 2457522016, 2611117142, 2748544360, 3071902520, 5222234284, 5497088720, 6143805040, 6527792855, 10444468568, 10994177440, 12287610080, 13055585710, 20888937136, 26111171420, 41777874272, 52222342840, 104444685680, 208889371360]

約数ペア:

[(1, 208889371360), (2, 104444685680), (4, 52222342840), (5, 41777874272), (8, 26111171420), (10, 20888937136), (16, 13055585710), (17, 12287610080), (19, 10994177440), (20, 10444468568), (32, 6527792855), (34, 6143805040), (38, 5497088720), (40, 5222234284), (68, 3071902520), (76, 2748544360), (80, 2611117142), (85, 2457522016), (95, 2198835488), (136, 1535951260), (152, 1374272180), (160, 1305558571), (170, 1228761008), (190, 1099417744), (272, 767975630), (304, 687136090), (323, 646716320), (340, 614380504), (380, 549708872), (544, 383987815), (608, 343568045), (646, 323358160), (680, 307190252), (760, 274854436), (1292, 161679080), (1360, 153595126), (1520, 137427218), (1615, 129343264), (2584, 80839540), (2720, 76797563), (3040, 68713609), (3230, 64671632), (5168, 40419770), (6460, 32335816), (10336, 20209885), (12920, 16167908), (25840, 8083954), (51680, 4041977)]