135161280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:755

約数の個数: 168

約数和(自身を含む): 472159584

約数和(自身を除く): 336998304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 192, 213, 240, 284, 288, 320, 355, 360, 426, 480, 568, 576, 639, 661, 710, 720, 852, 960, 1065, 1136, 1278, 1322, 1420, 1440, 1704, 1983, 2130, 2272, 2556, 2644, 2840, 2880, 3195, 3305, 3408, 3966, 4260, 4544, 5112, 5288, 5680, 5949, 6390, 6610, 6816, 7932, 8520, 9915, 10224, 10576, 11360, 11898, 12780, 13220, 13632, 15864, 17040, 19830, 20448, 21152, 22720, 23796, 25560, 26440, 29745, 31728, 34080, 39660, 40896, 42304, 46931, 47592, 51120, 52880, 59490, 63456, 68160, 79320, 93862, 95184, 102240, 105760, 118980, 126912, 140793, 158640, 187724, 190368, 204480, 211520, 234655, 237960, 281586, 317280, 375448, 380736, 422379, 469310, 475920, 563172, 634560, 703965, 750896, 844758, 938620, 951840, 1126344, 1407930, 1501792, 1689516, 1877240, 1903680, 2111895, 2252688, 2815860, 3003584, 3379032, 3754480, 4223790, 4505376, 5631720, 6758064, 7508960, 8447580, 9010752, 11263440, 13516128, 15017920, 16895160, 22526880, 27032256, 33790320, 45053760, 67580640, 135161280]

約数ペア:

[(1, 135161280), (2, 67580640), (3, 45053760), (4, 33790320), (5, 27032256), (6, 22526880), (8, 16895160), (9, 15017920), (10, 13516128), (12, 11263440), (15, 9010752), (16, 8447580), (18, 7508960), (20, 6758064), (24, 5631720), (30, 4505376), (32, 4223790), (36, 3754480), (40, 3379032), (45, 3003584), (48, 2815860), (60, 2252688), (64, 2111895), (71, 1903680), (72, 1877240), (80, 1689516), (90, 1501792), (96, 1407930), (120, 1126344), (142, 951840), (144, 938620), (160, 844758), (180, 750896), (192, 703965), (213, 634560), (240, 563172), (284, 475920), (288, 469310), (320, 422379), (355, 380736), (360, 375448), (426, 317280), (480, 281586), (568, 237960), (576, 234655), (639, 211520), (661, 204480), (710, 190368), (720, 187724), (852, 158640), (960, 140793), (1065, 126912), (1136, 118980), (1278, 105760), (1322, 102240), (1420, 95184), (1440, 93862), (1704, 79320), (1983, 68160), (2130, 63456), (2272, 59490), (2556, 52880), (2644, 51120), (2840, 47592), (2880, 46931), (3195, 42304), (3305, 40896), (3408, 39660), (3966, 34080), (4260, 31728), (4544, 29745), (5112, 26440), (5288, 25560), (5680, 23796), (5949, 22720), (6390, 21152), (6610, 20448), (6816, 19830), (7932, 17040), (8520, 15864), (9915, 13632), (10224, 13220), (10576, 12780), (11360, 11898)]