65496480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 239355648

約数和(自身を除く): 173859168

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, 48, 56, 60, 70, 80, 84, 96, 101, 105, 112, 120, 140, 160, 168, 193, 202, 210, 224, 240, 280, 303, 336, 386, 404, 420, 480, 505, 560, 579, 606, 672, 707, 772, 808, 840, 965, 1010, 1120, 1158, 1212, 1351, 1414, 1515, 1544, 1616, 1680, 1930, 2020, 2121, 2316, 2424, 2702, 2828, 2895, 3030, 3088, 3232, 3360, 3535, 3860, 4040, 4053, 4242, 4632, 4848, 5404, 5656, 5790, 6060, 6176, 6755, 7070, 7720, 8080, 8106, 8484, 9264, 9696, 10605, 10808, 11312, 11580, 12120, 13510, 14140, 15440, 16160, 16212, 16968, 18528, 19493, 20265, 21210, 21616, 22624, 23160, 24240, 27020, 28280, 30880, 32424, 33936, 38986, 40530, 42420, 43232, 46320, 48480, 54040, 56560, 58479, 64848, 67872, 77972, 81060, 84840, 92640, 97465, 108080, 113120, 116958, 129696, 136451, 155944, 162120, 169680, 194930, 216160, 233916, 272902, 292395, 311888, 324240, 339360, 389860, 409353, 467832, 545804, 584790, 623776, 648480, 682255, 779720, 818706, 935664, 1091608, 1169580, 1364510, 1559440, 1637412, 1871328, 2046765, 2183216, 2339160, 2729020, 3118880, 3274824, 4093530, 4366432, 4678320, 5458040, 6549648, 8187060, 9356640, 10916080, 13099296, 16374120, 21832160, 32748240, 65496480]

約数ペア:

[(1, 65496480), (2, 32748240), (3, 21832160), (4, 16374120), (5, 13099296), (6, 10916080), (7, 9356640), (8, 8187060), (10, 6549648), (12, 5458040), (14, 4678320), (15, 4366432), (16, 4093530), (20, 3274824), (21, 3118880), (24, 2729020), (28, 2339160), (30, 2183216), (32, 2046765), (35, 1871328), (40, 1637412), (42, 1559440), (48, 1364510), (56, 1169580), (60, 1091608), (70, 935664), (80, 818706), (84, 779720), (96, 682255), (101, 648480), (105, 623776), (112, 584790), (120, 545804), (140, 467832), (160, 409353), (168, 389860), (193, 339360), (202, 324240), (210, 311888), (224, 292395), (240, 272902), (280, 233916), (303, 216160), (336, 194930), (386, 169680), (404, 162120), (420, 155944), (480, 136451), (505, 129696), (560, 116958), (579, 113120), (606, 108080), (672, 97465), (707, 92640), (772, 84840), (808, 81060), (840, 77972), (965, 67872), (1010, 64848), (1120, 58479), (1158, 56560), (1212, 54040), (1351, 48480), (1414, 46320), (1515, 43232), (1544, 42420), (1616, 40530), (1680, 38986), (1930, 33936), (2020, 32424), (2121, 30880), (2316, 28280), (2424, 27020), (2702, 24240), (2828, 23160), (2895, 22624), (3030, 21616), (3088, 21210), (3232, 20265), (3360, 19493), (3535, 18528), (3860, 16968), (4040, 16212), (4053, 16160), (4242, 15440), (4632, 14140), (4848, 13510), (5404, 12120), (5656, 11580), (5790, 11312), (6060, 10808), (6176, 10605), (6755, 9696), (7070, 9264), (7720, 8484), (8080, 8106)]