65997360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:684

約数の個数: 240

約数和(自身を含む): 260795808

約数和(自身を除く): 194798448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 528, 572, 585, 624, 641, 660, 715, 720, 780, 792, 858, 880, 936, 990, 1040, 1144, 1170, 1282, 1287, 1320, 1430, 1560, 1584, 1716, 1872, 1923, 1980, 2145, 2288, 2340, 2564, 2574, 2640, 2860, 3120, 3205, 3432, 3846, 3960, 4290, 4680, 5128, 5148, 5720, 5769, 6410, 6435, 6864, 7051, 7692, 7920, 8333, 8580, 9360, 9615, 10256, 10296, 11440, 11538, 12820, 12870, 14102, 15384, 16666, 17160, 19230, 20592, 21153, 23076, 24999, 25640, 25740, 28204, 28845, 30768, 33332, 34320, 35255, 38460, 41665, 42306, 46152, 49998, 51280, 51480, 56408, 57690, 63459, 66664, 70510, 74997, 76920, 83330, 84612, 91663, 92304, 99996, 102960, 105765, 112816, 115380, 124995, 126918, 133328, 141020, 149994, 153840, 166660, 169224, 183326, 199992, 211530, 230760, 249990, 253836, 274989, 282040, 299988, 317295, 333320, 338448, 366652, 374985, 399984, 423060, 458315, 461520, 499980, 507672, 549978, 564080, 599976, 634590, 666640, 733304, 749970, 824967, 846120, 916630, 999960, 1015344, 1099956, 1199952, 1269180, 1374945, 1466608, 1499940, 1649934, 1692240, 1833260, 1999920, 2199912, 2538360, 2749890, 2999880, 3299868, 3666520, 4124835, 4399824, 5076720, 5499780, 5999760, 6599736, 7333040, 8249670, 10999560, 13199472, 16499340, 21999120, 32998680, 65997360]

約数ペア:

[(1, 65997360), (2, 32998680), (3, 21999120), (4, 16499340), (5, 13199472), (6, 10999560), (8, 8249670), (9, 7333040), (10, 6599736), (11, 5999760), (12, 5499780), (13, 5076720), (15, 4399824), (16, 4124835), (18, 3666520), (20, 3299868), (22, 2999880), (24, 2749890), (26, 2538360), (30, 2199912), (33, 1999920), (36, 1833260), (39, 1692240), (40, 1649934), (44, 1499940), (45, 1466608), (48, 1374945), (52, 1269180), (55, 1199952), (60, 1099956), (65, 1015344), (66, 999960), (72, 916630), (78, 846120), (80, 824967), (88, 749970), (90, 733304), (99, 666640), (104, 634590), (110, 599976), (117, 564080), (120, 549978), (130, 507672), (132, 499980), (143, 461520), (144, 458315), (156, 423060), (165, 399984), (176, 374985), (180, 366652), (195, 338448), (198, 333320), (208, 317295), (220, 299988), (234, 282040), (240, 274989), (260, 253836), (264, 249990), (286, 230760), (312, 211530), (330, 199992), (360, 183326), (390, 169224), (396, 166660), (429, 153840), (440, 149994), (468, 141020), (495, 133328), (520, 126918), (528, 124995), (572, 115380), (585, 112816), (624, 105765), (641, 102960), (660, 99996), (715, 92304), (720, 91663), (780, 84612), (792, 83330), (858, 76920), (880, 74997), (936, 70510), (990, 66664), (1040, 63459), (1144, 57690), (1170, 56408), (1282, 51480), (1287, 51280), (1320, 49998), (1430, 46152), (1560, 42306), (1584, 41665), (1716, 38460), (1872, 35255), (1923, 34320), (1980, 33332), (2145, 30768), (2288, 28845), (2340, 28204), (2564, 25740), (2574, 25640), (2640, 24999), (2860, 23076), (3120, 21153), (3205, 20592), (3432, 19230), (3846, 17160), (3960, 16666), (4290, 15384), (4680, 14102), (5128, 12870), (5148, 12820), (5720, 11538), (5769, 11440), (6410, 10296), (6435, 10256), (6864, 9615), (7051, 9360), (7692, 8580), (7920, 8333)]