678237120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:384

約数の個数: 336

約数和(自身を含む): 2586654720

約数和(自身を除く): 1908417600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 79, 80, 88, 90, 96, 99, 110, 120, 132, 144, 158, 160, 165, 176, 180, 192, 198, 220, 237, 240, 264, 271, 288, 316, 320, 330, 352, 360, 395, 396, 440, 474, 480, 495, 528, 542, 576, 632, 660, 704, 711, 720, 790, 792, 813, 869, 880, 948, 960, 990, 1056, 1084, 1185, 1264, 1320, 1355, 1422, 1440, 1580, 1584, 1626, 1738, 1760, 1896, 1980, 2112, 2168, 2370, 2439, 2528, 2607, 2640, 2710, 2844, 2880, 2981, 3160, 3168, 3252, 3476, 3520, 3555, 3792, 3960, 4065, 4336, 4345, 4740, 4878, 5056, 5214, 5280, 5420, 5688, 5962, 6320, 6336, 6504, 6952, 7110, 7584, 7821, 7920, 8130, 8672, 8690, 8943, 9480, 9756, 10428, 10560, 10840, 11376, 11924, 12195, 12640, 13008, 13035, 13904, 14220, 14905, 15168, 15642, 15840, 16260, 17344, 17380, 17886, 18960, 19512, 20856, 21409, 21680, 22752, 23848, 24390, 25280, 26016, 26070, 26829, 27808, 28440, 29810, 31284, 31680, 32520, 34760, 35772, 37920, 39024, 39105, 41712, 42818, 43360, 44715, 45504, 47696, 48780, 52032, 52140, 53658, 55616, 56880, 59620, 62568, 64227, 65040, 69520, 71544, 75840, 78048, 78210, 83424, 85636, 86720, 89430, 95392, 97560, 104280, 107045, 107316, 113760, 119240, 125136, 128454, 130080, 134145, 139040, 143088, 156096, 156420, 166848, 171272, 178860, 190784, 192681, 195120, 208560, 214090, 214632, 227520, 235499, 238480, 250272, 256908, 260160, 268290, 278080, 286176, 312840, 321135, 342544, 357720, 385362, 390240, 417120, 428180, 429264, 470998, 476960, 500544, 513816, 536580, 572352, 625680, 642270, 685088, 706497, 715440, 770724, 780480, 834240, 856360, 858528, 941996, 953920, 963405, 1027632, 1073160, 1177495, 1251360, 1284540, 1370176, 1412994, 1430880, 1541448, 1712720, 1717056, 1883992, 1926810, 2055264, 2119491, 2146320, 2354990, 2502720, 2569080, 2825988, 2861760, 3082896, 3425440, 3532485, 3767984, 3853620, 4110528, 4238982, 4292640, 4709980, 5138160, 5651976, 6165792, 6850880, 7064970, 7535968, 7707240, 8477964, 8585280, 9419960, 10276320, 10597455, 11303952, 12331584, 14129940, 15071936, 15414480, 16955928, 18839920, 20552640, 21194910, 22607904, 28259880, 30828960, 33911856, 37679840, 42389820, 45215808, 56519760, 61657920, 67823712, 75359680, 84779640, 113039520, 135647424, 169559280, 226079040, 339118560, 678237120]

約数ペア:

[(1, 678237120), (2, 339118560), (3, 226079040), (4, 169559280), (5, 135647424), (6, 113039520), (8, 84779640), (9, 75359680), (10, 67823712), (11, 61657920), (12, 56519760), (15, 45215808), (16, 42389820), (18, 37679840), (20, 33911856), (22, 30828960), (24, 28259880), (30, 22607904), (32, 21194910), (33, 20552640), (36, 18839920), (40, 16955928), (44, 15414480), (45, 15071936), (48, 14129940), (55, 12331584), (60, 11303952), (64, 10597455), (66, 10276320), (72, 9419960), (79, 8585280), (80, 8477964), (88, 7707240), (90, 7535968), (96, 7064970), (99, 6850880), (110, 6165792), (120, 5651976), (132, 5138160), (144, 4709980), (158, 4292640), (160, 4238982), (165, 4110528), (176, 3853620), (180, 3767984), (192, 3532485), (198, 3425440), (220, 3082896), (237, 2861760), (240, 2825988), (264, 2569080), (271, 2502720), (288, 2354990), (316, 2146320), (320, 2119491), (330, 2055264), (352, 1926810), (360, 1883992), (395, 1717056), (396, 1712720), (440, 1541448), (474, 1430880), (480, 1412994), (495, 1370176), (528, 1284540), (542, 1251360), (576, 1177495), (632, 1073160), (660, 1027632), (704, 963405), (711, 953920), (720, 941996), (790, 858528), (792, 856360), (813, 834240), (869, 780480), (880, 770724), (948, 715440), (960, 706497), (990, 685088), (1056, 642270), (1084, 625680), (1185, 572352), (1264, 536580), (1320, 513816), (1355, 500544), (1422, 476960), (1440, 470998), (1580, 429264), (1584, 428180), (1626, 417120), (1738, 390240), (1760, 385362), (1896, 357720), (1980, 342544), (2112, 321135), (2168, 312840), (2370, 286176), (2439, 278080), (2528, 268290), (2607, 260160), (2640, 256908), (2710, 250272), (2844, 238480), (2880, 235499), (2981, 227520), (3160, 214632), (3168, 214090), (3252, 208560), (3476, 195120), (3520, 192681), (3555, 190784), (3792, 178860), (3960, 171272), (4065, 166848), (4336, 156420), (4345, 156096), (4740, 143088), (4878, 139040), (5056, 134145), (5214, 130080), (5280, 128454), (5420, 125136), (5688, 119240), (5962, 113760), (6320, 107316), (6336, 107045), (6504, 104280), (6952, 97560), (7110, 95392), (7584, 89430), (7821, 86720), (7920, 85636), (8130, 83424), (8672, 78210), (8690, 78048), (8943, 75840), (9480, 71544), (9756, 69520), (10428, 65040), (10560, 64227), (10840, 62568), (11376, 59620), (11924, 56880), (12195, 55616), (12640, 53658), (13008, 52140), (13035, 52032), (13904, 48780), (14220, 47696), (14905, 45504), (15168, 44715), (15642, 43360), (15840, 42818), (16260, 41712), (17344, 39105), (17380, 39024), (17886, 37920), (18960, 35772), (19512, 34760), (20856, 32520), (21409, 31680), (21680, 31284), (22752, 29810), (23848, 28440), (24390, 27808), (25280, 26829), (26016, 26070)]