73829280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:148

約数の個数: 288

約数和(自身を含む): 280615104

約数和(自身を除く): 206785824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 49, 56, 60, 70, 73, 80, 84, 86, 96, 98, 105, 112, 120, 129, 140, 146, 147, 160, 168, 172, 196, 210, 215, 219, 224, 240, 245, 258, 280, 292, 294, 301, 336, 344, 365, 392, 420, 430, 438, 480, 490, 511, 516, 560, 584, 588, 602, 645, 672, 688, 730, 735, 784, 840, 860, 876, 903, 980, 1022, 1032, 1095, 1120, 1168, 1176, 1204, 1290, 1376, 1460, 1470, 1505, 1533, 1568, 1680, 1720, 1752, 1806, 1960, 2044, 2064, 2107, 2190, 2336, 2352, 2408, 2555, 2580, 2920, 2940, 3010, 3066, 3139, 3360, 3440, 3504, 3577, 3612, 3920, 4088, 4128, 4214, 4380, 4515, 4704, 4816, 5110, 5160, 5840, 5880, 6020, 6132, 6278, 6321, 6880, 7008, 7154, 7224, 7665, 7840, 8176, 8428, 8760, 9030, 9417, 9632, 10220, 10320, 10535, 10731, 11680, 11760, 12040, 12264, 12556, 12642, 14308, 14448, 15330, 15695, 16352, 16856, 17520, 17885, 18060, 18834, 20440, 20640, 21070, 21462, 21973, 23520, 24080, 24528, 25112, 25284, 28616, 28896, 30660, 31390, 31605, 33712, 35040, 35770, 36120, 37668, 40880, 42140, 42924, 43946, 47085, 48160, 49056, 50224, 50568, 53655, 57232, 61320, 62780, 63210, 65919, 67424, 71540, 72240, 75336, 81760, 84280, 85848, 87892, 94170, 100448, 101136, 107310, 109865, 114464, 122640, 125560, 126420, 131838, 143080, 144480, 150672, 153811, 168560, 171696, 175784, 188340, 202272, 214620, 219730, 245280, 251120, 252840, 263676, 286160, 301344, 307622, 329595, 337120, 343392, 351568, 376680, 429240, 439460, 461433, 502240, 505680, 527352, 572320, 615244, 659190, 703136, 753360, 769055, 858480, 878920, 922866, 1011360, 1054704, 1230488, 1318380, 1506720, 1538110, 1716960, 1757840, 1845732, 2109408, 2307165, 2460976, 2636760, 3076220, 3515680, 3691464, 4614330, 4921952, 5273520, 6152440, 7382928, 9228660, 10547040, 12304880, 14765856, 18457320, 24609760, 36914640, 73829280]

約数ペア:

[(1, 73829280), (2, 36914640), (3, 24609760), (4, 18457320), (5, 14765856), (6, 12304880), (7, 10547040), (8, 9228660), (10, 7382928), (12, 6152440), (14, 5273520), (15, 4921952), (16, 4614330), (20, 3691464), (21, 3515680), (24, 3076220), (28, 2636760), (30, 2460976), (32, 2307165), (35, 2109408), (40, 1845732), (42, 1757840), (43, 1716960), (48, 1538110), (49, 1506720), (56, 1318380), (60, 1230488), (70, 1054704), (73, 1011360), (80, 922866), (84, 878920), (86, 858480), (96, 769055), (98, 753360), (105, 703136), (112, 659190), (120, 615244), (129, 572320), (140, 527352), (146, 505680), (147, 502240), (160, 461433), (168, 439460), (172, 429240), (196, 376680), (210, 351568), (215, 343392), (219, 337120), (224, 329595), (240, 307622), (245, 301344), (258, 286160), (280, 263676), (292, 252840), (294, 251120), (301, 245280), (336, 219730), (344, 214620), (365, 202272), (392, 188340), (420, 175784), (430, 171696), (438, 168560), (480, 153811), (490, 150672), (511, 144480), (516, 143080), (560, 131838), (584, 126420), (588, 125560), (602, 122640), (645, 114464), (672, 109865), (688, 107310), (730, 101136), (735, 100448), (784, 94170), (840, 87892), (860, 85848), (876, 84280), (903, 81760), (980, 75336), (1022, 72240), (1032, 71540), (1095, 67424), (1120, 65919), (1168, 63210), (1176, 62780), (1204, 61320), (1290, 57232), (1376, 53655), (1460, 50568), (1470, 50224), (1505, 49056), (1533, 48160), (1568, 47085), (1680, 43946), (1720, 42924), (1752, 42140), (1806, 40880), (1960, 37668), (2044, 36120), (2064, 35770), (2107, 35040), (2190, 33712), (2336, 31605), (2352, 31390), (2408, 30660), (2555, 28896), (2580, 28616), (2920, 25284), (2940, 25112), (3010, 24528), (3066, 24080), (3139, 23520), (3360, 21973), (3440, 21462), (3504, 21070), (3577, 20640), (3612, 20440), (3920, 18834), (4088, 18060), (4128, 17885), (4214, 17520), (4380, 16856), (4515, 16352), (4704, 15695), (4816, 15330), (5110, 14448), (5160, 14308), (5840, 12642), (5880, 12556), (6020, 12264), (6132, 12040), (6278, 11760), (6321, 11680), (6880, 10731), (7008, 10535), (7154, 10320), (7224, 10220), (7665, 9632), (7840, 9417), (8176, 9030), (8428, 8760)]