87996480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:685

約数の個数: 224

約数和(自身を含む): 328745088

約数和(自身を除く): 240748608

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, 641, 660, 704, 715, 780, 832, 858, 880, 960, 1040, 1056, 1144, 1248, 1282, 1320, 1430, 1560, 1716, 1760, 1923, 2080, 2112, 2145, 2288, 2496, 2564, 2640, 2860, 3120, 3205, 3432, 3520, 3846, 4160, 4290, 4576, 5128, 5280, 5720, 6240, 6410, 6864, 7051, 7692, 8333, 8580, 9152, 9615, 10256, 10560, 11440, 12480, 12820, 13728, 14102, 15384, 16666, 17160, 19230, 20512, 21153, 22880, 24999, 25640, 27456, 28204, 30768, 33332, 34320, 35255, 38460, 41024, 41665, 42306, 45760, 49998, 51280, 56408, 61536, 66664, 68640, 70510, 76920, 83330, 84612, 91663, 99996, 102560, 105765, 112816, 123072, 124995, 133328, 137280, 141020, 153840, 166660, 169224, 183326, 199992, 205120, 211530, 225632, 249990, 266656, 274989, 282040, 307680, 333320, 338448, 366652, 399984, 423060, 451264, 458315, 499980, 533312, 549978, 564080, 615360, 666640, 676896, 733304, 799968, 846120, 916630, 999960, 1099956, 1128160, 1333280, 1353792, 1374945, 1466608, 1599936, 1692240, 1833260, 1999920, 2199912, 2256320, 2666560, 2749890, 2933216, 3384480, 3666520, 3999840, 4399824, 5499780, 5866432, 6768960, 7333040, 7999680, 8799648, 10999560, 14666080, 17599296, 21999120, 29332160, 43998240, 87996480]

約数ペア:

[(1, 87996480), (2, 43998240), (3, 29332160), (4, 21999120), (5, 17599296), (6, 14666080), (8, 10999560), (10, 8799648), (11, 7999680), (12, 7333040), (13, 6768960), (15, 5866432), (16, 5499780), (20, 4399824), (22, 3999840), (24, 3666520), (26, 3384480), (30, 2933216), (32, 2749890), (33, 2666560), (39, 2256320), (40, 2199912), (44, 1999920), (48, 1833260), (52, 1692240), (55, 1599936), (60, 1466608), (64, 1374945), (65, 1353792), (66, 1333280), (78, 1128160), (80, 1099956), (88, 999960), (96, 916630), (104, 846120), (110, 799968), (120, 733304), (130, 676896), (132, 666640), (143, 615360), (156, 564080), (160, 549978), (165, 533312), (176, 499980), (192, 458315), (195, 451264), (208, 423060), (220, 399984), (240, 366652), (260, 338448), (264, 333320), (286, 307680), (312, 282040), (320, 274989), (330, 266656), (352, 249990), (390, 225632), (416, 211530), (429, 205120), (440, 199992), (480, 183326), (520, 169224), (528, 166660), (572, 153840), (624, 141020), (641, 137280), (660, 133328), (704, 124995), (715, 123072), (780, 112816), (832, 105765), (858, 102560), (880, 99996), (960, 91663), (1040, 84612), (1056, 83330), (1144, 76920), (1248, 70510), (1282, 68640), (1320, 66664), (1430, 61536), (1560, 56408), (1716, 51280), (1760, 49998), (1923, 45760), (2080, 42306), (2112, 41665), (2145, 41024), (2288, 38460), (2496, 35255), (2564, 34320), (2640, 33332), (2860, 30768), (3120, 28204), (3205, 27456), (3432, 25640), (3520, 24999), (3846, 22880), (4160, 21153), (4290, 20512), (4576, 19230), (5128, 17160), (5280, 16666), (5720, 15384), (6240, 14102), (6410, 13728), (6864, 12820), (7051, 12480), (7692, 11440), (8333, 10560), (8580, 10256), (9152, 9615)]