249090240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{367}}^1$

素因数の和:495

約数の個数: 224

約数和(自身を含む): 915277824

約数和(自身を除く): 666187584

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, 64, 70, 80, 84, 96, 101, 105, 112, 120, 140, 160, 168, 192, 202, 210, 224, 240, 280, 303, 320, 336, 367, 404, 420, 448, 480, 505, 560, 606, 672, 707, 734, 808, 840, 960, 1010, 1101, 1120, 1212, 1344, 1414, 1468, 1515, 1616, 1680, 1835, 2020, 2121, 2202, 2240, 2424, 2569, 2828, 2936, 3030, 3232, 3360, 3535, 3670, 4040, 4242, 4404, 4848, 5138, 5505, 5656, 5872, 6060, 6464, 6720, 7070, 7340, 7707, 8080, 8484, 8808, 9696, 10276, 10605, 11010, 11312, 11744, 12120, 12845, 14140, 14680, 15414, 16160, 16968, 17616, 19392, 20552, 21210, 22020, 22624, 23488, 24240, 25690, 28280, 29360, 30828, 32320, 33936, 35232, 37067, 38535, 41104, 42420, 44040, 45248, 48480, 51380, 56560, 58720, 61656, 67872, 70464, 74134, 77070, 82208, 84840, 88080, 96960, 102760, 111201, 113120, 117440, 123312, 135744, 148268, 154140, 164416, 169680, 176160, 185335, 205520, 222402, 226240, 246624, 259469, 296536, 308280, 339360, 352320, 370670, 411040, 444804, 493248, 518938, 556005, 593072, 616560, 678720, 741340, 778407, 822080, 889608, 1037876, 1112010, 1186144, 1233120, 1297345, 1482680, 1556814, 1779216, 2075752, 2224020, 2372288, 2466240, 2594690, 2965360, 3113628, 3558432, 3892035, 4151504, 4448040, 5189380, 5930720, 6227256, 7116864, 7784070, 8303008, 8896080, 10378760, 11861440, 12454512, 15568140, 16606016, 17792160, 20757520, 24909024, 31136280, 35584320, 41515040, 49818048, 62272560, 83030080, 124545120, 249090240]

約数ペア:

[(1, 249090240), (2, 124545120), (3, 83030080), (4, 62272560), (5, 49818048), (6, 41515040), (7, 35584320), (8, 31136280), (10, 24909024), (12, 20757520), (14, 17792160), (15, 16606016), (16, 15568140), (20, 12454512), (21, 11861440), (24, 10378760), (28, 8896080), (30, 8303008), (32, 7784070), (35, 7116864), (40, 6227256), (42, 5930720), (48, 5189380), (56, 4448040), (60, 4151504), (64, 3892035), (70, 3558432), (80, 3113628), (84, 2965360), (96, 2594690), (101, 2466240), (105, 2372288), (112, 2224020), (120, 2075752), (140, 1779216), (160, 1556814), (168, 1482680), (192, 1297345), (202, 1233120), (210, 1186144), (224, 1112010), (240, 1037876), (280, 889608), (303, 822080), (320, 778407), (336, 741340), (367, 678720), (404, 616560), (420, 593072), (448, 556005), (480, 518938), (505, 493248), (560, 444804), (606, 411040), (672, 370670), (707, 352320), (734, 339360), (808, 308280), (840, 296536), (960, 259469), (1010, 246624), (1101, 226240), (1120, 222402), (1212, 205520), (1344, 185335), (1414, 176160), (1468, 169680), (1515, 164416), (1616, 154140), (1680, 148268), (1835, 135744), (2020, 123312), (2121, 117440), (2202, 113120), (2240, 111201), (2424, 102760), (2569, 96960), (2828, 88080), (2936, 84840), (3030, 82208), (3232, 77070), (3360, 74134), (3535, 70464), (3670, 67872), (4040, 61656), (4242, 58720), (4404, 56560), (4848, 51380), (5138, 48480), (5505, 45248), (5656, 44040), (5872, 42420), (6060, 41104), (6464, 38535), (6720, 37067), (7070, 35232), (7340, 33936), (7707, 32320), (8080, 30828), (8484, 29360), (8808, 28280), (9696, 25690), (10276, 24240), (10605, 23488), (11010, 22624), (11312, 22020), (11744, 21210), (12120, 20552), (12845, 19392), (14140, 17616), (14680, 16968), (15414, 16160)]