2013555840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^3\times {\mathrm{43}}^1$

素因数の和:152

約数の個数: 256

約数和(自身を含む): 6802012800

約数和(自身を除く): 4788456960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 43, 48, 58, 60, 64, 80, 86, 87, 96, 116, 120, 128, 129, 145, 160, 172, 174, 192, 215, 232, 240, 258, 290, 320, 344, 348, 384, 430, 435, 464, 480, 516, 580, 640, 645, 688, 696, 841, 860, 870, 928, 960, 1032, 1160, 1247, 1290, 1376, 1392, 1682, 1720, 1740, 1856, 1920, 2064, 2320, 2494, 2523, 2580, 2752, 2784, 3364, 3440, 3480, 3712, 3741, 4128, 4205, 4640, 4988, 5046, 5160, 5504, 5568, 6235, 6728, 6880, 6960, 7482, 8256, 8410, 9280, 9976, 10092, 10320, 11136, 12470, 12615, 13456, 13760, 13920, 14964, 16512, 16820, 18560, 18705, 19952, 20184, 20640, 24389, 24940, 25230, 26912, 27520, 27840, 29928, 33640, 36163, 37410, 39904, 40368, 41280, 48778, 49880, 50460, 53824, 55680, 59856, 67280, 72326, 73167, 74820, 79808, 80736, 82560, 97556, 99760, 100920, 107648, 108489, 119712, 121945, 134560, 144652, 146334, 149640, 159616, 161472, 180815, 195112, 199520, 201840, 216978, 239424, 243890, 269120, 289304, 292668, 299280, 322944, 361630, 365835, 390224, 399040, 403680, 433956, 478848, 487780, 538240, 542445, 578608, 585336, 598560, 723260, 731670, 780448, 798080, 807360, 867912, 975560, 1048727, 1084890, 1157216, 1170672, 1197120, 1446520, 1463340, 1560896, 1614720, 1735824, 1951120, 2097454, 2169780, 2314432, 2341344, 2394240, 2893040, 2926680, 3121792, 3146181, 3471648, 3902240, 4194908, 4339560, 4628864, 4682688, 5243635, 5786080, 5853360, 6292362, 6943296, 7804480, 8389816, 8679120, 9365376, 10487270, 11572160, 11706720, 12584724, 13886592, 15608960, 15730905, 16779632, 17358240, 20974540, 23144320, 23413440, 25169448, 31461810, 33559264, 34716480, 41949080, 46826880, 50338896, 62923620, 67118528, 69432960, 83898160, 100677792, 125847240, 134237056, 167796320, 201355584, 251694480, 335592640, 402711168, 503388960, 671185280, 1006777920, 2013555840]

約数ペア:

[(1, 2013555840), (2, 1006777920), (3, 671185280), (4, 503388960), (5, 402711168), (6, 335592640), (8, 251694480), (10, 201355584), (12, 167796320), (15, 134237056), (16, 125847240), (20, 100677792), (24, 83898160), (29, 69432960), (30, 67118528), (32, 62923620), (40, 50338896), (43, 46826880), (48, 41949080), (58, 34716480), (60, 33559264), (64, 31461810), (80, 25169448), (86, 23413440), (87, 23144320), (96, 20974540), (116, 17358240), (120, 16779632), (128, 15730905), (129, 15608960), (145, 13886592), (160, 12584724), (172, 11706720), (174, 11572160), (192, 10487270), (215, 9365376), (232, 8679120), (240, 8389816), (258, 7804480), (290, 6943296), (320, 6292362), (344, 5853360), (348, 5786080), (384, 5243635), (430, 4682688), (435, 4628864), (464, 4339560), (480, 4194908), (516, 3902240), (580, 3471648), (640, 3146181), (645, 3121792), (688, 2926680), (696, 2893040), (841, 2394240), (860, 2341344), (870, 2314432), (928, 2169780), (960, 2097454), (1032, 1951120), (1160, 1735824), (1247, 1614720), (1290, 1560896), (1376, 1463340), (1392, 1446520), (1682, 1197120), (1720, 1170672), (1740, 1157216), (1856, 1084890), (1920, 1048727), (2064, 975560), (2320, 867912), (2494, 807360), (2523, 798080), (2580, 780448), (2752, 731670), (2784, 723260), (3364, 598560), (3440, 585336), (3480, 578608), (3712, 542445), (3741, 538240), (4128, 487780), (4205, 478848), (4640, 433956), (4988, 403680), (5046, 399040), (5160, 390224), (5504, 365835), (5568, 361630), (6235, 322944), (6728, 299280), (6880, 292668), (6960, 289304), (7482, 269120), (8256, 243890), (8410, 239424), (9280, 216978), (9976, 201840), (10092, 199520), (10320, 195112), (11136, 180815), (12470, 161472), (12615, 159616), (13456, 149640), (13760, 146334), (13920, 144652), (14964, 134560), (16512, 121945), (16820, 119712), (18560, 108489), (18705, 107648), (19952, 100920), (20184, 99760), (20640, 97556), (24389, 82560), (24940, 80736), (25230, 79808), (26912, 74820), (27520, 73167), (27840, 72326), (29928, 67280), (33640, 59856), (36163, 55680), (37410, 53824), (39904, 50460), (40368, 49880), (41280, 48778)]