826639440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{601}}^1$

素因数の和:1149

約数の個数: 160

約数和(自身を含む): 2805570432

約数和(自身を除く): 1978930992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 521, 528, 601, 660, 880, 1042, 1202, 1320, 1563, 1803, 2084, 2404, 2605, 2640, 3005, 3126, 3606, 4168, 4808, 5210, 5731, 6010, 6252, 6611, 7212, 7815, 8336, 9015, 9616, 10420, 11462, 12020, 12504, 13222, 14424, 15630, 17193, 18030, 19833, 20840, 22924, 24040, 25008, 26444, 28655, 28848, 31260, 33055, 34386, 36060, 39666, 41680, 45848, 48080, 52888, 57310, 62520, 66110, 68772, 72120, 79332, 85965, 91696, 99165, 105776, 114620, 125040, 132220, 137544, 144240, 158664, 171930, 198330, 229240, 264440, 275088, 313121, 317328, 343860, 396660, 458480, 528880, 626242, 687720, 793320, 939363, 1252484, 1375440, 1565605, 1586640, 1878726, 2504968, 3131210, 3444331, 3757452, 4696815, 5009936, 6262420, 6888662, 7514904, 9393630, 10332993, 12524840, 13777324, 15029808, 17221655, 18787260, 20665986, 25049680, 27554648, 34443310, 37574520, 41331972, 51664965, 55109296, 68886620, 75149040, 82663944, 103329930, 137773240, 165327888, 206659860, 275546480, 413319720, 826639440]

約数ペア:

[(1, 826639440), (2, 413319720), (3, 275546480), (4, 206659860), (5, 165327888), (6, 137773240), (8, 103329930), (10, 82663944), (11, 75149040), (12, 68886620), (15, 55109296), (16, 51664965), (20, 41331972), (22, 37574520), (24, 34443310), (30, 27554648), (33, 25049680), (40, 20665986), (44, 18787260), (48, 17221655), (55, 15029808), (60, 13777324), (66, 12524840), (80, 10332993), (88, 9393630), (110, 7514904), (120, 6888662), (132, 6262420), (165, 5009936), (176, 4696815), (220, 3757452), (240, 3444331), (264, 3131210), (330, 2504968), (440, 1878726), (521, 1586640), (528, 1565605), (601, 1375440), (660, 1252484), (880, 939363), (1042, 793320), (1202, 687720), (1320, 626242), (1563, 528880), (1803, 458480), (2084, 396660), (2404, 343860), (2605, 317328), (2640, 313121), (3005, 275088), (3126, 264440), (3606, 229240), (4168, 198330), (4808, 171930), (5210, 158664), (5731, 144240), (6010, 137544), (6252, 132220), (6611, 125040), (7212, 114620), (7815, 105776), (8336, 99165), (9015, 91696), (9616, 85965), (10420, 79332), (11462, 72120), (12020, 68772), (12504, 66110), (13222, 62520), (14424, 57310), (15630, 52888), (17193, 48080), (18030, 45848), (19833, 41680), (20840, 39666), (22924, 36060), (24040, 34386), (25008, 33055), (26444, 31260), (28655, 28848)]