496894080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:351

約数の個数: 256

約数和(自身を含む): 1705276800

約数和(自身を除く): 1208382720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 53, 57, 60, 64, 76, 80, 95, 96, 106, 114, 120, 128, 152, 159, 160, 190, 192, 212, 228, 240, 257, 265, 285, 304, 318, 320, 380, 384, 424, 456, 480, 514, 530, 570, 608, 636, 640, 760, 771, 795, 848, 912, 960, 1007, 1028, 1060, 1140, 1216, 1272, 1285, 1520, 1542, 1590, 1696, 1824, 1920, 2014, 2056, 2120, 2280, 2432, 2544, 2570, 3021, 3040, 3084, 3180, 3392, 3648, 3855, 4028, 4112, 4240, 4560, 4883, 5035, 5088, 5140, 6042, 6080, 6168, 6360, 6784, 7296, 7710, 8056, 8224, 8480, 9120, 9766, 10070, 10176, 10280, 12084, 12160, 12336, 12720, 13621, 14649, 15105, 15420, 16112, 16448, 16960, 18240, 19532, 20140, 20352, 20560, 24168, 24415, 24672, 25440, 27242, 29298, 30210, 30840, 32224, 32896, 33920, 36480, 39064, 40280, 40863, 41120, 48336, 48830, 49344, 50880, 54484, 58596, 60420, 61680, 64448, 68105, 73245, 78128, 80560, 81726, 82240, 96672, 97660, 98688, 101760, 108968, 117192, 120840, 123360, 128896, 136210, 146490, 156256, 161120, 163452, 164480, 193344, 195320, 204315, 217936, 234384, 241680, 246720, 258799, 272420, 292980, 312512, 322240, 326904, 386688, 390640, 408630, 435872, 468768, 483360, 493440, 517598, 544840, 585960, 625024, 644480, 653808, 776397, 781280, 817260, 871744, 937536, 966720, 1035196, 1089680, 1171920, 1293995, 1307616, 1552794, 1562560, 1634520, 1743488, 1875072, 1933440, 2070392, 2179360, 2343840, 2587990, 2615232, 3105588, 3125120, 3269040, 3881985, 4140784, 4358720, 4687680, 5175980, 5230464, 6211176, 6538080, 7763970, 8281568, 8717440, 9375360, 10351960, 12422352, 13076160, 15527940, 16563136, 20703920, 24844704, 26152320, 31055880, 33126272, 41407840, 49689408, 62111760, 82815680, 99378816, 124223520, 165631360, 248447040, 496894080]

約数ペア:

[(1, 496894080), (2, 248447040), (3, 165631360), (4, 124223520), (5, 99378816), (6, 82815680), (8, 62111760), (10, 49689408), (12, 41407840), (15, 33126272), (16, 31055880), (19, 26152320), (20, 24844704), (24, 20703920), (30, 16563136), (32, 15527940), (38, 13076160), (40, 12422352), (48, 10351960), (53, 9375360), (57, 8717440), (60, 8281568), (64, 7763970), (76, 6538080), (80, 6211176), (95, 5230464), (96, 5175980), (106, 4687680), (114, 4358720), (120, 4140784), (128, 3881985), (152, 3269040), (159, 3125120), (160, 3105588), (190, 2615232), (192, 2587990), (212, 2343840), (228, 2179360), (240, 2070392), (257, 1933440), (265, 1875072), (285, 1743488), (304, 1634520), (318, 1562560), (320, 1552794), (380, 1307616), (384, 1293995), (424, 1171920), (456, 1089680), (480, 1035196), (514, 966720), (530, 937536), (570, 871744), (608, 817260), (636, 781280), (640, 776397), (760, 653808), (771, 644480), (795, 625024), (848, 585960), (912, 544840), (960, 517598), (1007, 493440), (1028, 483360), (1060, 468768), (1140, 435872), (1216, 408630), (1272, 390640), (1285, 386688), (1520, 326904), (1542, 322240), (1590, 312512), (1696, 292980), (1824, 272420), (1920, 258799), (2014, 246720), (2056, 241680), (2120, 234384), (2280, 217936), (2432, 204315), (2544, 195320), (2570, 193344), (3021, 164480), (3040, 163452), (3084, 161120), (3180, 156256), (3392, 146490), (3648, 136210), (3855, 128896), (4028, 123360), (4112, 120840), (4240, 117192), (4560, 108968), (4883, 101760), (5035, 98688), (5088, 97660), (5140, 96672), (6042, 82240), (6080, 81726), (6168, 80560), (6360, 78128), (6784, 73245), (7296, 68105), (7710, 64448), (8056, 61680), (8224, 60420), (8480, 58596), (9120, 54484), (9766, 50880), (10070, 49344), (10176, 48830), (10280, 48336), (12084, 41120), (12160, 40863), (12336, 40280), (12720, 39064), (13621, 36480), (14649, 33920), (15105, 32896), (15420, 32224), (16112, 30840), (16448, 30210), (16960, 29298), (18240, 27242), (19532, 25440), (20140, 24672), (20352, 24415), (20560, 24168)]