26957280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 192

約数和(自身を含む): 99283968

約数和(自身を除く): 72326688

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, 71, 80, 84, 96, 105, 112, 113, 120, 140, 142, 160, 168, 210, 213, 224, 226, 240, 280, 284, 336, 339, 355, 420, 426, 452, 480, 497, 560, 565, 568, 672, 678, 710, 791, 840, 852, 904, 994, 1065, 1120, 1130, 1136, 1356, 1420, 1491, 1582, 1680, 1695, 1704, 1808, 1988, 2130, 2260, 2272, 2373, 2485, 2712, 2840, 2982, 3164, 3360, 3390, 3408, 3616, 3955, 3976, 4260, 4520, 4746, 4970, 5424, 5680, 5964, 6328, 6780, 6816, 7455, 7910, 7952, 8023, 8520, 9040, 9492, 9940, 10848, 11360, 11865, 11928, 12656, 13560, 14910, 15820, 15904, 16046, 17040, 18080, 18984, 19880, 23730, 23856, 24069, 25312, 27120, 29820, 31640, 32092, 34080, 37968, 39760, 40115, 47460, 47712, 48138, 54240, 56161, 59640, 63280, 64184, 75936, 79520, 80230, 94920, 96276, 112322, 119280, 120345, 126560, 128368, 160460, 168483, 189840, 192552, 224644, 238560, 240690, 256736, 280805, 320920, 336966, 379680, 385104, 449288, 481380, 561610, 641840, 673932, 770208, 842415, 898576, 962760, 1123220, 1283680, 1347864, 1684830, 1797152, 1925520, 2246440, 2695728, 3369660, 3851040, 4492880, 5391456, 6739320, 8985760, 13478640, 26957280]

約数ペア:

[(1, 26957280), (2, 13478640), (3, 8985760), (4, 6739320), (5, 5391456), (6, 4492880), (7, 3851040), (8, 3369660), (10, 2695728), (12, 2246440), (14, 1925520), (15, 1797152), (16, 1684830), (20, 1347864), (21, 1283680), (24, 1123220), (28, 962760), (30, 898576), (32, 842415), (35, 770208), (40, 673932), (42, 641840), (48, 561610), (56, 481380), (60, 449288), (70, 385104), (71, 379680), (80, 336966), (84, 320920), (96, 280805), (105, 256736), (112, 240690), (113, 238560), (120, 224644), (140, 192552), (142, 189840), (160, 168483), (168, 160460), (210, 128368), (213, 126560), (224, 120345), (226, 119280), (240, 112322), (280, 96276), (284, 94920), (336, 80230), (339, 79520), (355, 75936), (420, 64184), (426, 63280), (452, 59640), (480, 56161), (497, 54240), (560, 48138), (565, 47712), (568, 47460), (672, 40115), (678, 39760), (710, 37968), (791, 34080), (840, 32092), (852, 31640), (904, 29820), (994, 27120), (1065, 25312), (1120, 24069), (1130, 23856), (1136, 23730), (1356, 19880), (1420, 18984), (1491, 18080), (1582, 17040), (1680, 16046), (1695, 15904), (1704, 15820), (1808, 14910), (1988, 13560), (2130, 12656), (2260, 11928), (2272, 11865), (2373, 11360), (2485, 10848), (2712, 9940), (2840, 9492), (2982, 9040), (3164, 8520), (3360, 8023), (3390, 7952), (3408, 7910), (3616, 7455), (3955, 6816), (3976, 6780), (4260, 6328), (4520, 5964), (4746, 5680), (4970, 5424)]