208818480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:204

約数の個数: 320

約数和(自身を含む): 767950848

約数和(自身を除く): 559132368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 31, 34, 39, 40, 48, 51, 52, 60, 62, 65, 68, 78, 80, 85, 93, 102, 104, 120, 124, 127, 130, 136, 155, 156, 170, 186, 195, 204, 208, 221, 240, 248, 254, 255, 260, 272, 310, 312, 340, 372, 381, 390, 403, 408, 442, 465, 496, 508, 510, 520, 527, 620, 624, 635, 663, 680, 744, 762, 780, 806, 816, 884, 930, 1016, 1020, 1040, 1054, 1105, 1209, 1240, 1270, 1326, 1360, 1488, 1524, 1560, 1581, 1612, 1651, 1768, 1860, 1905, 2015, 2032, 2040, 2108, 2159, 2210, 2418, 2480, 2540, 2635, 2652, 3048, 3120, 3162, 3224, 3302, 3315, 3536, 3720, 3810, 3937, 4030, 4080, 4216, 4318, 4420, 4836, 4953, 5080, 5270, 5304, 6045, 6096, 6324, 6448, 6477, 6604, 6630, 6851, 7440, 7620, 7874, 7905, 8060, 8255, 8432, 8636, 8840, 9672, 9906, 10160, 10540, 10608, 10795, 11811, 12090, 12648, 12954, 13208, 13260, 13702, 15240, 15748, 15810, 16120, 16510, 17272, 17680, 19344, 19685, 19812, 20553, 21080, 21590, 23622, 24180, 24765, 25296, 25908, 26416, 26520, 27404, 28067, 30480, 31496, 31620, 32240, 32385, 33020, 34255, 34544, 39370, 39624, 41106, 42160, 43180, 47244, 48360, 49530, 51181, 51816, 53040, 54808, 56134, 59055, 62992, 63240, 64770, 66040, 66929, 68510, 78740, 79248, 82212, 84201, 86360, 94488, 96720, 99060, 102362, 102765, 103632, 109616, 112268, 118110, 126480, 129540, 132080, 133858, 137020, 140335, 153543, 157480, 164424, 168402, 172720, 188976, 198120, 200787, 204724, 205530, 224536, 236220, 255905, 259080, 267716, 274040, 280670, 307086, 314960, 328848, 334645, 336804, 396240, 401574, 409448, 411060, 421005, 449072, 472440, 511810, 518160, 535432, 548080, 561340, 614172, 669290, 673608, 767715, 803148, 818896, 822120, 842010, 870077, 944880, 1003935, 1023620, 1070864, 1122680, 1228344, 1338580, 1347216, 1535430, 1606296, 1644240, 1684020, 1740154, 2007870, 2047240, 2245360, 2456688, 2610231, 2677160, 3070860, 3212592, 3368040, 3480308, 4015740, 4094480, 4350385, 5220462, 5354320, 6141720, 6736080, 6960616, 8031480, 8700770, 10440924, 12283440, 13051155, 13921232, 16062960, 17401540, 20881848, 26102310, 34803080, 41763696, 52204620, 69606160, 104409240, 208818480]

約数ペア:

[(1, 208818480), (2, 104409240), (3, 69606160), (4, 52204620), (5, 41763696), (6, 34803080), (8, 26102310), (10, 20881848), (12, 17401540), (13, 16062960), (15, 13921232), (16, 13051155), (17, 12283440), (20, 10440924), (24, 8700770), (26, 8031480), (30, 6960616), (31, 6736080), (34, 6141720), (39, 5354320), (40, 5220462), (48, 4350385), (51, 4094480), (52, 4015740), (60, 3480308), (62, 3368040), (65, 3212592), (68, 3070860), (78, 2677160), (80, 2610231), (85, 2456688), (93, 2245360), (102, 2047240), (104, 2007870), (120, 1740154), (124, 1684020), (127, 1644240), (130, 1606296), (136, 1535430), (155, 1347216), (156, 1338580), (170, 1228344), (186, 1122680), (195, 1070864), (204, 1023620), (208, 1003935), (221, 944880), (240, 870077), (248, 842010), (254, 822120), (255, 818896), (260, 803148), (272, 767715), (310, 673608), (312, 669290), (340, 614172), (372, 561340), (381, 548080), (390, 535432), (403, 518160), (408, 511810), (442, 472440), (465, 449072), (496, 421005), (508, 411060), (510, 409448), (520, 401574), (527, 396240), (620, 336804), (624, 334645), (635, 328848), (663, 314960), (680, 307086), (744, 280670), (762, 274040), (780, 267716), (806, 259080), (816, 255905), (884, 236220), (930, 224536), (1016, 205530), (1020, 204724), (1040, 200787), (1054, 198120), (1105, 188976), (1209, 172720), (1240, 168402), (1270, 164424), (1326, 157480), (1360, 153543), (1488, 140335), (1524, 137020), (1560, 133858), (1581, 132080), (1612, 129540), (1651, 126480), (1768, 118110), (1860, 112268), (1905, 109616), (2015, 103632), (2032, 102765), (2040, 102362), (2108, 99060), (2159, 96720), (2210, 94488), (2418, 86360), (2480, 84201), (2540, 82212), (2635, 79248), (2652, 78740), (3048, 68510), (3120, 66929), (3162, 66040), (3224, 64770), (3302, 63240), (3315, 62992), (3536, 59055), (3720, 56134), (3810, 54808), (3937, 53040), (4030, 51816), (4080, 51181), (4216, 49530), (4318, 48360), (4420, 47244), (4836, 43180), (4953, 42160), (5080, 41106), (5270, 39624), (5304, 39370), (6045, 34544), (6096, 34255), (6324, 33020), (6448, 32385), (6477, 32240), (6604, 31620), (6630, 31496), (6851, 30480), (7440, 28067), (7620, 27404), (7874, 26520), (7905, 26416), (8060, 25908), (8255, 25296), (8432, 24765), (8636, 24180), (8840, 23622), (9672, 21590), (9906, 21080), (10160, 20553), (10540, 19812), (10608, 19685), (10795, 19344), (11811, 17680), (12090, 17272), (12648, 16510), (12954, 16120), (13208, 15810), (13260, 15748), (13702, 15240)]