78324840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:397

約数の個数: 256

約数和(自身を含む): 300672000

約数和(自身を除く): 222347160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 54, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 108, 110, 114, 120, 132, 135, 152, 165, 171, 180, 190, 198, 209, 216, 220, 228, 264, 270, 285, 297, 330, 342, 347, 360, 380, 396, 418, 440, 456, 495, 513, 540, 570, 594, 627, 660, 684, 694, 760, 792, 836, 855, 990, 1026, 1041, 1045, 1080, 1140, 1188, 1254, 1320, 1368, 1388, 1485, 1672, 1710, 1735, 1881, 1980, 2052, 2082, 2090, 2280, 2376, 2508, 2565, 2776, 2970, 3123, 3135, 3420, 3470, 3762, 3817, 3960, 4104, 4164, 4180, 5016, 5130, 5205, 5643, 5940, 6246, 6270, 6593, 6840, 6940, 7524, 7634, 8328, 8360, 9369, 9405, 10260, 10410, 11286, 11451, 11880, 12492, 12540, 13186, 13880, 15048, 15268, 15615, 18738, 18810, 19085, 19779, 20520, 20820, 22572, 22902, 24984, 25080, 26372, 28215, 30536, 31230, 32965, 34353, 37476, 37620, 38170, 39558, 41640, 45144, 45804, 46845, 52744, 56430, 57255, 59337, 62460, 65930, 68706, 72523, 74952, 75240, 76340, 79116, 91608, 93690, 98895, 103059, 112860, 114510, 118674, 124920, 131860, 137412, 145046, 152680, 158232, 171765, 178011, 187380, 197790, 206118, 217569, 225720, 229020, 237348, 263720, 274824, 290092, 296685, 343530, 356022, 362615, 374760, 395580, 412236, 435138, 458040, 474696, 515295, 580184, 593370, 652707, 687060, 712044, 725230, 791160, 824472, 870276, 890055, 1030590, 1087845, 1186740, 1305414, 1374120, 1424088, 1450460, 1740552, 1780110, 1958121, 2061180, 2175690, 2373480, 2610828, 2900920, 3263535, 3560220, 3916242, 4122360, 4351380, 5221656, 6527070, 7120440, 7832484, 8702760, 9790605, 13054140, 15664968, 19581210, 26108280, 39162420, 78324840]

約数ペア:

[(1, 78324840), (2, 39162420), (3, 26108280), (4, 19581210), (5, 15664968), (6, 13054140), (8, 9790605), (9, 8702760), (10, 7832484), (11, 7120440), (12, 6527070), (15, 5221656), (18, 4351380), (19, 4122360), (20, 3916242), (22, 3560220), (24, 3263535), (27, 2900920), (30, 2610828), (33, 2373480), (36, 2175690), (38, 2061180), (40, 1958121), (44, 1780110), (45, 1740552), (54, 1450460), (55, 1424088), (57, 1374120), (60, 1305414), (66, 1186740), (72, 1087845), (76, 1030590), (88, 890055), (90, 870276), (95, 824472), (99, 791160), (108, 725230), (110, 712044), (114, 687060), (120, 652707), (132, 593370), (135, 580184), (152, 515295), (165, 474696), (171, 458040), (180, 435138), (190, 412236), (198, 395580), (209, 374760), (216, 362615), (220, 356022), (228, 343530), (264, 296685), (270, 290092), (285, 274824), (297, 263720), (330, 237348), (342, 229020), (347, 225720), (360, 217569), (380, 206118), (396, 197790), (418, 187380), (440, 178011), (456, 171765), (495, 158232), (513, 152680), (540, 145046), (570, 137412), (594, 131860), (627, 124920), (660, 118674), (684, 114510), (694, 112860), (760, 103059), (792, 98895), (836, 93690), (855, 91608), (990, 79116), (1026, 76340), (1041, 75240), (1045, 74952), (1080, 72523), (1140, 68706), (1188, 65930), (1254, 62460), (1320, 59337), (1368, 57255), (1388, 56430), (1485, 52744), (1672, 46845), (1710, 45804), (1735, 45144), (1881, 41640), (1980, 39558), (2052, 38170), (2082, 37620), (2090, 37476), (2280, 34353), (2376, 32965), (2508, 31230), (2565, 30536), (2776, 28215), (2970, 26372), (3123, 25080), (3135, 24984), (3420, 22902), (3470, 22572), (3762, 20820), (3817, 20520), (3960, 19779), (4104, 19085), (4164, 18810), (4180, 18738), (5016, 15615), (5130, 15268), (5205, 15048), (5643, 13880), (5940, 13186), (6246, 12540), (6270, 12492), (6593, 11880), (6840, 11451), (6940, 11286), (7524, 10410), (7634, 10260), (8328, 9405), (8360, 9369)]