206731560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:536

約数の個数: 256

約数和(自身を含む): 776355840

約数和(自身を除く): 569624280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 31, 34, 35, 40, 42, 51, 56, 60, 62, 68, 70, 84, 85, 93, 102, 105, 119, 120, 124, 136, 140, 155, 168, 170, 186, 204, 210, 217, 238, 248, 255, 280, 310, 340, 357, 372, 408, 420, 434, 465, 467, 476, 510, 527, 595, 620, 651, 680, 714, 744, 840, 868, 930, 934, 952, 1020, 1054, 1085, 1190, 1240, 1302, 1401, 1428, 1581, 1736, 1785, 1860, 1868, 2040, 2108, 2170, 2335, 2380, 2604, 2635, 2802, 2856, 3162, 3255, 3269, 3570, 3689, 3720, 3736, 4216, 4340, 4670, 4760, 5208, 5270, 5604, 6324, 6510, 6538, 7005, 7140, 7378, 7905, 7939, 8680, 9340, 9807, 10540, 11067, 11208, 12648, 13020, 13076, 14010, 14280, 14477, 14756, 15810, 15878, 16345, 18445, 18680, 19614, 21080, 22134, 23817, 26040, 26152, 28020, 28954, 29512, 31620, 31756, 32690, 36890, 39228, 39695, 43431, 44268, 47634, 49035, 55335, 55573, 56040, 57908, 63240, 63512, 65380, 72385, 73780, 78456, 79390, 86862, 88536, 95268, 98070, 101339, 110670, 111146, 115816, 119085, 130760, 144770, 147560, 158780, 166719, 173724, 190536, 196140, 202678, 217155, 221340, 222292, 238170, 246109, 277865, 289540, 304017, 317560, 333438, 347448, 392280, 405356, 434310, 442680, 444584, 476340, 492218, 506695, 555730, 579080, 608034, 666876, 738327, 810712, 833595, 868620, 952680, 984436, 1013390, 1111460, 1216068, 1230545, 1333752, 1476654, 1520085, 1667190, 1722763, 1737240, 1968872, 2026780, 2222920, 2432136, 2461090, 2953308, 3040170, 3334380, 3445526, 3691635, 4053560, 4922180, 5168289, 5906616, 6080340, 6668760, 6891052, 7383270, 8613815, 9844360, 10336578, 12160680, 13782104, 14766540, 17227630, 20673156, 25841445, 29533080, 34455260, 41346312, 51682890, 68910520, 103365780, 206731560]

約数ペア:

[(1, 206731560), (2, 103365780), (3, 68910520), (4, 51682890), (5, 41346312), (6, 34455260), (7, 29533080), (8, 25841445), (10, 20673156), (12, 17227630), (14, 14766540), (15, 13782104), (17, 12160680), (20, 10336578), (21, 9844360), (24, 8613815), (28, 7383270), (30, 6891052), (31, 6668760), (34, 6080340), (35, 5906616), (40, 5168289), (42, 4922180), (51, 4053560), (56, 3691635), (60, 3445526), (62, 3334380), (68, 3040170), (70, 2953308), (84, 2461090), (85, 2432136), (93, 2222920), (102, 2026780), (105, 1968872), (119, 1737240), (120, 1722763), (124, 1667190), (136, 1520085), (140, 1476654), (155, 1333752), (168, 1230545), (170, 1216068), (186, 1111460), (204, 1013390), (210, 984436), (217, 952680), (238, 868620), (248, 833595), (255, 810712), (280, 738327), (310, 666876), (340, 608034), (357, 579080), (372, 555730), (408, 506695), (420, 492218), (434, 476340), (465, 444584), (467, 442680), (476, 434310), (510, 405356), (527, 392280), (595, 347448), (620, 333438), (651, 317560), (680, 304017), (714, 289540), (744, 277865), (840, 246109), (868, 238170), (930, 222292), (934, 221340), (952, 217155), (1020, 202678), (1054, 196140), (1085, 190536), (1190, 173724), (1240, 166719), (1302, 158780), (1401, 147560), (1428, 144770), (1581, 130760), (1736, 119085), (1785, 115816), (1860, 111146), (1868, 110670), (2040, 101339), (2108, 98070), (2170, 95268), (2335, 88536), (2380, 86862), (2604, 79390), (2635, 78456), (2802, 73780), (2856, 72385), (3162, 65380), (3255, 63512), (3269, 63240), (3570, 57908), (3689, 56040), (3720, 55573), (3736, 55335), (4216, 49035), (4340, 47634), (4670, 44268), (4760, 43431), (5208, 39695), (5270, 39228), (5604, 36890), (6324, 32690), (6510, 31756), (6538, 31620), (7005, 29512), (7140, 28954), (7378, 28020), (7905, 26152), (7939, 26040), (8680, 23817), (9340, 22134), (9807, 21080), (10540, 19614), (11067, 18680), (11208, 18445), (12648, 16345), (13020, 15878), (13076, 15810), (14010, 14756), (14280, 14477)]