168717120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1229}}^1$

素因数の和:1273

約数の個数: 224

約数和(自身を含む): 629838720

約数和(自身を除く): 461121600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 260, 264, 286, 312, 320, 330, 352, 390, 416, 429, 440, 480, 520, 528, 572, 624, 660, 704, 715, 780, 832, 858, 880, 960, 1040, 1056, 1144, 1229, 1248, 1320, 1430, 1560, 1716, 1760, 2080, 2112, 2145, 2288, 2458, 2496, 2640, 2860, 3120, 3432, 3520, 3687, 4160, 4290, 4576, 4916, 5280, 5720, 6145, 6240, 6864, 7374, 8580, 9152, 9832, 10560, 11440, 12290, 12480, 13519, 13728, 14748, 15977, 17160, 18435, 19664, 22880, 24580, 27038, 27456, 29496, 31954, 34320, 36870, 39328, 40557, 45760, 47931, 49160, 54076, 58992, 63908, 67595, 68640, 73740, 78656, 79885, 81114, 95862, 98320, 108152, 117984, 127816, 135190, 137280, 147480, 159770, 162228, 175747, 191724, 196640, 202785, 216304, 235968, 239655, 255632, 270380, 294960, 319540, 324456, 351494, 383448, 393280, 405570, 432608, 479310, 511264, 527241, 540760, 589920, 639080, 648912, 702988, 766896, 811140, 865216, 878735, 958620, 1022528, 1054482, 1081520, 1179840, 1278160, 1297824, 1405976, 1533792, 1622280, 1757470, 1917240, 2108964, 2163040, 2556320, 2595648, 2636205, 2811952, 3067584, 3244560, 3514940, 3834480, 4217928, 4326080, 5112640, 5272410, 5623904, 6489120, 7029880, 7668960, 8435856, 10544820, 11247808, 12978240, 14059760, 15337920, 16871712, 21089640, 28119520, 33743424, 42179280, 56239040, 84358560, 168717120]

約数ペア:

[(1, 168717120), (2, 84358560), (3, 56239040), (4, 42179280), (5, 33743424), (6, 28119520), (8, 21089640), (10, 16871712), (11, 15337920), (12, 14059760), (13, 12978240), (15, 11247808), (16, 10544820), (20, 8435856), (22, 7668960), (24, 7029880), (26, 6489120), (30, 5623904), (32, 5272410), (33, 5112640), (39, 4326080), (40, 4217928), (44, 3834480), (48, 3514940), (52, 3244560), (55, 3067584), (60, 2811952), (64, 2636205), (65, 2595648), (66, 2556320), (78, 2163040), (80, 2108964), (88, 1917240), (96, 1757470), (104, 1622280), (110, 1533792), (120, 1405976), (130, 1297824), (132, 1278160), (143, 1179840), (156, 1081520), (160, 1054482), (165, 1022528), (176, 958620), (192, 878735), (195, 865216), (208, 811140), (220, 766896), (240, 702988), (260, 648912), (264, 639080), (286, 589920), (312, 540760), (320, 527241), (330, 511264), (352, 479310), (390, 432608), (416, 405570), (429, 393280), (440, 383448), (480, 351494), (520, 324456), (528, 319540), (572, 294960), (624, 270380), (660, 255632), (704, 239655), (715, 235968), (780, 216304), (832, 202785), (858, 196640), (880, 191724), (960, 175747), (1040, 162228), (1056, 159770), (1144, 147480), (1229, 137280), (1248, 135190), (1320, 127816), (1430, 117984), (1560, 108152), (1716, 98320), (1760, 95862), (2080, 81114), (2112, 79885), (2145, 78656), (2288, 73740), (2458, 68640), (2496, 67595), (2640, 63908), (2860, 58992), (3120, 54076), (3432, 49160), (3520, 47931), (3687, 45760), (4160, 40557), (4290, 39328), (4576, 36870), (4916, 34320), (5280, 31954), (5720, 29496), (6145, 27456), (6240, 27038), (6864, 24580), (7374, 22880), (8580, 19664), (9152, 18435), (9832, 17160), (10560, 15977), (11440, 14748), (12290, 13728), (12480, 13519)]