488747520

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{2357}}^1$

素因数の和:2392

約数の個数: 200

約数和(自身を含む): 1751281884

約数和(自身を除く): 1262534364

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 2160, 2304, 2357, 2560, 2592, 2880, 3240, 3456, 3840, 4320, 4608, 4714, 5184, 5760, 6480, 6912, 7071, 7680, 8640, 9428, 10368, 11520, 11785, 12960, 13824, 14142, 17280, 18856, 20736, 21213, 23040, 23570, 25920, 28284, 34560, 35355, 37712, 41472, 42426, 47140, 51840, 56568, 63639, 69120, 70710, 75424, 84852, 94280, 103680, 106065, 113136, 127278, 141420, 150848, 169704, 188560, 190917, 207360, 212130, 226272, 254556, 282840, 301696, 318195, 339408, 377120, 381834, 424260, 452544, 509112, 565680, 603392, 636390, 678816, 754240, 763668, 848520, 905088, 954585, 1018224, 1131360, 1206784, 1272780, 1357632, 1508480, 1527336, 1697040, 1810176, 1909170, 2036448, 2262720, 2545560, 2715264, 3016960, 3054672, 3394080, 3620352, 3818340, 4072896, 4525440, 5091120, 5430528, 6033920, 6109344, 6788160, 7636680, 8145792, 9050880, 10182240, 10861056, 12218688, 13576320, 15273360, 16291584, 18101760, 20364480, 24437376, 27152640, 30546720, 32583168, 40728960, 48874752, 54305280, 61093440, 81457920, 97749504, 122186880, 162915840, 244373760, 488747520]

約数ペア:

[(1, 488747520), (2, 244373760), (3, 162915840), (4, 122186880), (5, 97749504), (6, 81457920), (8, 61093440), (9, 54305280), (10, 48874752), (12, 40728960), (15, 32583168), (16, 30546720), (18, 27152640), (20, 24437376), (24, 20364480), (27, 18101760), (30, 16291584), (32, 15273360), (36, 13576320), (40, 12218688), (45, 10861056), (48, 10182240), (54, 9050880), (60, 8145792), (64, 7636680), (72, 6788160), (80, 6109344), (81, 6033920), (90, 5430528), (96, 5091120), (108, 4525440), (120, 4072896), (128, 3818340), (135, 3620352), (144, 3394080), (160, 3054672), (162, 3016960), (180, 2715264), (192, 2545560), (216, 2262720), (240, 2036448), (256, 1909170), (270, 1810176), (288, 1697040), (320, 1527336), (324, 1508480), (360, 1357632), (384, 1272780), (405, 1206784), (432, 1131360), (480, 1018224), (512, 954585), (540, 905088), (576, 848520), (640, 763668), (648, 754240), (720, 678816), (768, 636390), (810, 603392), (864, 565680), (960, 509112), (1080, 452544), (1152, 424260), (1280, 381834), (1296, 377120), (1440, 339408), (1536, 318195), (1620, 301696), (1728, 282840), (1920, 254556), (2160, 226272), (2304, 212130), (2357, 207360), (2560, 190917), (2592, 188560), (2880, 169704), (3240, 150848), (3456, 141420), (3840, 127278), (4320, 113136), (4608, 106065), (4714, 103680), (5184, 94280), (5760, 84852), (6480, 75424), (6912, 70710), (7071, 69120), (7680, 63639), (8640, 56568), (9428, 51840), (10368, 47140), (11520, 42426), (11785, 41472), (12960, 37712), (13824, 35355), (14142, 34560), (17280, 28284), (18856, 25920), (20736, 23570), (21213, 23040)]