221422080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2621}}^1$

素因数の和:2658

約数の個数: 160

約数和(自身を含む): 772504128

約数和(自身を除く): 551082048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1536, 1760, 1920, 2112, 2560, 2621, 2640, 2816, 3520, 3840, 4224, 5242, 5280, 5632, 7040, 7680, 7863, 8448, 10484, 10560, 13105, 14080, 15726, 16896, 20968, 21120, 26210, 28160, 28831, 31452, 39315, 41936, 42240, 52420, 57662, 62904, 78630, 83872, 84480, 86493, 104840, 115324, 125808, 144155, 157260, 167744, 172986, 209680, 230648, 251616, 288310, 314520, 335488, 345972, 419360, 432465, 461296, 503232, 576620, 629040, 670976, 691944, 838720, 864930, 922592, 1006464, 1153240, 1258080, 1341952, 1383888, 1677440, 1729860, 1845184, 2012928, 2306480, 2516160, 2767776, 3354880, 3459720, 3690368, 4025856, 4612960, 5032320, 5535552, 6709760, 6919440, 7380736, 9225920, 10064640, 11071104, 13838880, 14761472, 18451840, 20129280, 22142208, 27677760, 36903680, 44284416, 55355520, 73807360, 110711040, 221422080]

約数ペア:

[(1, 221422080), (2, 110711040), (3, 73807360), (4, 55355520), (5, 44284416), (6, 36903680), (8, 27677760), (10, 22142208), (11, 20129280), (12, 18451840), (15, 14761472), (16, 13838880), (20, 11071104), (22, 10064640), (24, 9225920), (30, 7380736), (32, 6919440), (33, 6709760), (40, 5535552), (44, 5032320), (48, 4612960), (55, 4025856), (60, 3690368), (64, 3459720), (66, 3354880), (80, 2767776), (88, 2516160), (96, 2306480), (110, 2012928), (120, 1845184), (128, 1729860), (132, 1677440), (160, 1383888), (165, 1341952), (176, 1258080), (192, 1153240), (220, 1006464), (240, 922592), (256, 864930), (264, 838720), (320, 691944), (330, 670976), (352, 629040), (384, 576620), (440, 503232), (480, 461296), (512, 432465), (528, 419360), (640, 345972), (660, 335488), (704, 314520), (768, 288310), (880, 251616), (960, 230648), (1056, 209680), (1280, 172986), (1320, 167744), (1408, 157260), (1536, 144155), (1760, 125808), (1920, 115324), (2112, 104840), (2560, 86493), (2621, 84480), (2640, 83872), (2816, 78630), (3520, 62904), (3840, 57662), (4224, 52420), (5242, 42240), (5280, 41936), (5632, 39315), (7040, 31452), (7680, 28831), (7863, 28160), (8448, 26210), (10484, 21120), (10560, 20968), (13105, 16896), (14080, 15726)]