98362880

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1$

素因数の和:540

約数の個数: 160

約数和(自身を含む): 294624000

約数和(自身を除く): 196261120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 499, 512, 560, 616, 640, 704, 770, 880, 896, 998, 1120, 1232, 1280, 1408, 1540, 1760, 1792, 1996, 2240, 2464, 2495, 2560, 2816, 3080, 3493, 3520, 3584, 3992, 4480, 4928, 4990, 5489, 5632, 6160, 6986, 7040, 7984, 8960, 9856, 9980, 10978, 12320, 13972, 14080, 15968, 17465, 17920, 19712, 19960, 21956, 24640, 27445, 27944, 28160, 31936, 34930, 38423, 39424, 39920, 43912, 49280, 54890, 55888, 63872, 69860, 76846, 79840, 87824, 98560, 109780, 111776, 127744, 139720, 153692, 159680, 175648, 192115, 197120, 219560, 223552, 255488, 279440, 307384, 319360, 351296, 384230, 439120, 447104, 558880, 614768, 638720, 702592, 768460, 878240, 894208, 1117760, 1229536, 1277440, 1405184, 1536920, 1756480, 1788416, 2235520, 2459072, 2810368, 3073840, 3512960, 4471040, 4918144, 6147680, 7025920, 8942080, 9836288, 12295360, 14051840, 19672576, 24590720, 49181440, 98362880]

約数ペア:

[(1, 98362880), (2, 49181440), (4, 24590720), (5, 19672576), (7, 14051840), (8, 12295360), (10, 9836288), (11, 8942080), (14, 7025920), (16, 6147680), (20, 4918144), (22, 4471040), (28, 3512960), (32, 3073840), (35, 2810368), (40, 2459072), (44, 2235520), (55, 1788416), (56, 1756480), (64, 1536920), (70, 1405184), (77, 1277440), (80, 1229536), (88, 1117760), (110, 894208), (112, 878240), (128, 768460), (140, 702592), (154, 638720), (160, 614768), (176, 558880), (220, 447104), (224, 439120), (256, 384230), (280, 351296), (308, 319360), (320, 307384), (352, 279440), (385, 255488), (440, 223552), (448, 219560), (499, 197120), (512, 192115), (560, 175648), (616, 159680), (640, 153692), (704, 139720), (770, 127744), (880, 111776), (896, 109780), (998, 98560), (1120, 87824), (1232, 79840), (1280, 76846), (1408, 69860), (1540, 63872), (1760, 55888), (1792, 54890), (1996, 49280), (2240, 43912), (2464, 39920), (2495, 39424), (2560, 38423), (2816, 34930), (3080, 31936), (3493, 28160), (3520, 27944), (3584, 27445), (3992, 24640), (4480, 21956), (4928, 19960), (4990, 19712), (5489, 17920), (5632, 17465), (6160, 15968), (6986, 14080), (7040, 13972), (7984, 12320), (8960, 10978), (9856, 9980)]