475981920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1933}}^1$

素因数の和:1979

約数の個数: 240

約数和(自身を含む): 1769145840

約数和(自身を除く): 1293163920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 1026, 1080, 1140, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 1933, 2052, 2160, 2280, 2565, 2592, 2736, 3040, 3078, 3240, 3420, 3866, 4104, 4320, 4560, 5130, 5472, 5799, 6156, 6480, 6840, 7695, 7732, 8208, 9120, 9665, 10260, 11598, 12312, 12960, 13680, 15390, 15464, 16416, 17397, 19330, 20520, 23196, 24624, 27360, 28995, 30780, 30928, 34794, 36727, 38660, 41040, 46392, 49248, 52191, 57990, 61560, 61856, 69588, 73454, 77320, 82080, 86985, 92784, 104382, 110181, 115980, 123120, 139176, 146908, 154640, 156573, 173970, 183635, 185568, 208764, 220362, 231960, 246240, 260955, 278352, 293816, 309280, 313146, 330543, 347940, 367270, 417528, 440724, 463920, 521910, 550905, 556704, 587632, 626292, 661086, 695880, 734540, 782865, 835056, 881448, 927840, 991629, 1043820, 1101810, 1175264, 1252584, 1322172, 1391760, 1469080, 1565730, 1652715, 1670112, 1762896, 1983258, 2087640, 2203620, 2505168, 2644344, 2783520, 2938160, 2974887, 3131460, 3305430, 3525792, 3966516, 4175280, 4407240, 4958145, 5010336, 5288688, 5876320, 5949774, 6262920, 6610860, 7933032, 8350560, 8814480, 9916290, 10577376, 11899548, 12525840, 13221720, 14874435, 15866064, 17628960, 19832580, 23799096, 25051680, 26443440, 29748870, 31732128, 39665160, 47598192, 52886880, 59497740, 79330320, 95196384, 118995480, 158660640, 237990960, 475981920]

約数ペア:

[(1, 475981920), (2, 237990960), (3, 158660640), (4, 118995480), (5, 95196384), (6, 79330320), (8, 59497740), (9, 52886880), (10, 47598192), (12, 39665160), (15, 31732128), (16, 29748870), (18, 26443440), (19, 25051680), (20, 23799096), (24, 19832580), (27, 17628960), (30, 15866064), (32, 14874435), (36, 13221720), (38, 12525840), (40, 11899548), (45, 10577376), (48, 9916290), (54, 8814480), (57, 8350560), (60, 7933032), (72, 6610860), (76, 6262920), (80, 5949774), (81, 5876320), (90, 5288688), (95, 5010336), (96, 4958145), (108, 4407240), (114, 4175280), (120, 3966516), (135, 3525792), (144, 3305430), (152, 3131460), (160, 2974887), (162, 2938160), (171, 2783520), (180, 2644344), (190, 2505168), (216, 2203620), (228, 2087640), (240, 1983258), (270, 1762896), (285, 1670112), (288, 1652715), (304, 1565730), (324, 1469080), (342, 1391760), (360, 1322172), (380, 1252584), (405, 1175264), (432, 1101810), (456, 1043820), (480, 991629), (513, 927840), (540, 881448), (570, 835056), (608, 782865), (648, 734540), (684, 695880), (720, 661086), (760, 626292), (810, 587632), (855, 556704), (864, 550905), (912, 521910), (1026, 463920), (1080, 440724), (1140, 417528), (1296, 367270), (1368, 347940), (1440, 330543), (1520, 313146), (1539, 309280), (1620, 293816), (1710, 278352), (1824, 260955), (1933, 246240), (2052, 231960), (2160, 220362), (2280, 208764), (2565, 185568), (2592, 183635), (2736, 173970), (3040, 156573), (3078, 154640), (3240, 146908), (3420, 139176), (3866, 123120), (4104, 115980), (4320, 110181), (4560, 104382), (5130, 92784), (5472, 86985), (5799, 82080), (6156, 77320), (6480, 73454), (6840, 69588), (7695, 61856), (7732, 61560), (8208, 57990), (9120, 52191), (9665, 49248), (10260, 46392), (11598, 41040), (12312, 38660), (12960, 36727), (13680, 34794), (15390, 30928), (15464, 30780), (16416, 28995), (17397, 27360), (19330, 24624), (20520, 23196)]