245879040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5821}}^1$

素因数の和:5856

約数の個数: 144

約数和(自身を含む): 856812096

約数和(自身を除く): 610933056

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, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3840, 4224, 5280, 5821, 7040, 8448, 10560, 11642, 14080, 17463, 21120, 23284, 29105, 34926, 42240, 46568, 58210, 64031, 69852, 87315, 93136, 116420, 128062, 139704, 174630, 186272, 192093, 232840, 256124, 279408, 320155, 349260, 372544, 384186, 465680, 512248, 558816, 640310, 698520, 745088, 768372, 931360, 960465, 1024496, 1117632, 1280620, 1397040, 1490176, 1536744, 1862720, 1920930, 2048992, 2235264, 2561240, 2794080, 3073488, 3725440, 3841860, 4097984, 4470528, 5122480, 5588160, 6146976, 7450880, 7683720, 8195968, 10244960, 11176320, 12293952, 15367440, 16391936, 20489920, 22352640, 24587904, 30734880, 40979840, 49175808, 61469760, 81959680, 122939520, 245879040]

約数ペア:

[(1, 245879040), (2, 122939520), (3, 81959680), (4, 61469760), (5, 49175808), (6, 40979840), (8, 30734880), (10, 24587904), (11, 22352640), (12, 20489920), (15, 16391936), (16, 15367440), (20, 12293952), (22, 11176320), (24, 10244960), (30, 8195968), (32, 7683720), (33, 7450880), (40, 6146976), (44, 5588160), (48, 5122480), (55, 4470528), (60, 4097984), (64, 3841860), (66, 3725440), (80, 3073488), (88, 2794080), (96, 2561240), (110, 2235264), (120, 2048992), (128, 1920930), (132, 1862720), (160, 1536744), (165, 1490176), (176, 1397040), (192, 1280620), (220, 1117632), (240, 1024496), (256, 960465), (264, 931360), (320, 768372), (330, 745088), (352, 698520), (384, 640310), (440, 558816), (480, 512248), (528, 465680), (640, 384186), (660, 372544), (704, 349260), (768, 320155), (880, 279408), (960, 256124), (1056, 232840), (1280, 192093), (1320, 186272), (1408, 174630), (1760, 139704), (1920, 128062), (2112, 116420), (2640, 93136), (2816, 87315), (3520, 69852), (3840, 64031), (4224, 58210), (5280, 46568), (5821, 42240), (7040, 34926), (8448, 29105), (10560, 23284), (11642, 21120), (14080, 17463)]