1378503360

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4091}}^1$

素因数の和:4133

約数の個数: 280

約数和(自身を含む): 5282068176

約数和(自身を除く): 3903564816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 576, 585, 624, 648, 702, 720, 780, 810, 832, 864, 936, 960, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1728, 1755, 1872, 2080, 2106, 2160, 2340, 2496, 2592, 2808, 2880, 3120, 3240, 3510, 3744, 4091, 4160, 4212, 4320, 4680, 5184, 5265, 5616, 6240, 6480, 7020, 7488, 8182, 8424, 8640, 9360, 10530, 11232, 12273, 12480, 12960, 14040, 16364, 16848, 18720, 20455, 21060, 22464, 24546, 25920, 28080, 32728, 33696, 36819, 37440, 40910, 42120, 49092, 53183, 56160, 61365, 65456, 67392, 73638, 81820, 84240, 98184, 106366, 110457, 112320, 122730, 130912, 147276, 159549, 163640, 168480, 184095, 196368, 212732, 220914, 245460, 261824, 265915, 294552, 319098, 327280, 331371, 336960, 368190, 392736, 425464, 441828, 478647, 490920, 531830, 552285, 589104, 638196, 654560, 662742, 736380, 785472, 797745, 850928, 883656, 957294, 981840, 1063660, 1104570, 1178208, 1276392, 1309120, 1325484, 1435941, 1472760, 1595490, 1656855, 1701856, 1767312, 1914588, 1963680, 2127320, 2209140, 2356416, 2393235, 2552784, 2650968, 2871882, 2945520, 3190980, 3313710, 3403712, 3534624, 3829176, 3927360, 4254640, 4307823, 4418280, 4786470, 5105568, 5301936, 5743764, 5891040, 6381960, 6627420, 7069248, 7179705, 7658352, 8509280, 8615646, 8836560, 9572940, 10211136, 10603872, 11487528, 11782080, 12763920, 13254840, 14359410, 15316704, 17018560, 17231292, 17673120, 19145880, 21207744, 21539115, 22975056, 25527840, 26509680, 28718820, 30633408, 34462584, 35346240, 38291760, 43078230, 45950112, 51055680, 53019360, 57437640, 68925168, 76583520, 86156460, 91900224, 106038720, 114875280, 137850336, 153167040, 172312920, 229750560, 275700672, 344625840, 459501120, 689251680, 1378503360]

約数ペア:

[(1, 1378503360), (2, 689251680), (3, 459501120), (4, 344625840), (5, 275700672), (6, 229750560), (8, 172312920), (9, 153167040), (10, 137850336), (12, 114875280), (13, 106038720), (15, 91900224), (16, 86156460), (18, 76583520), (20, 68925168), (24, 57437640), (26, 53019360), (27, 51055680), (30, 45950112), (32, 43078230), (36, 38291760), (39, 35346240), (40, 34462584), (45, 30633408), (48, 28718820), (52, 26509680), (54, 25527840), (60, 22975056), (64, 21539115), (65, 21207744), (72, 19145880), (78, 17673120), (80, 17231292), (81, 17018560), (90, 15316704), (96, 14359410), (104, 13254840), (108, 12763920), (117, 11782080), (120, 11487528), (130, 10603872), (135, 10211136), (144, 9572940), (156, 8836560), (160, 8615646), (162, 8509280), (180, 7658352), (192, 7179705), (195, 7069248), (208, 6627420), (216, 6381960), (234, 5891040), (240, 5743764), (260, 5301936), (270, 5105568), (288, 4786470), (312, 4418280), (320, 4307823), (324, 4254640), (351, 3927360), (360, 3829176), (390, 3534624), (405, 3403712), (416, 3313710), (432, 3190980), (468, 2945520), (480, 2871882), (520, 2650968), (540, 2552784), (576, 2393235), (585, 2356416), (624, 2209140), (648, 2127320), (702, 1963680), (720, 1914588), (780, 1767312), (810, 1701856), (832, 1656855), (864, 1595490), (936, 1472760), (960, 1435941), (1040, 1325484), (1053, 1309120), (1080, 1276392), (1170, 1178208), (1248, 1104570), (1296, 1063660), (1404, 981840), (1440, 957294), (1560, 883656), (1620, 850928), (1728, 797745), (1755, 785472), (1872, 736380), (2080, 662742), (2106, 654560), (2160, 638196), (2340, 589104), (2496, 552285), (2592, 531830), (2808, 490920), (2880, 478647), (3120, 441828), (3240, 425464), (3510, 392736), (3744, 368190), (4091, 336960), (4160, 331371), (4212, 327280), (4320, 319098), (4680, 294552), (5184, 265915), (5265, 261824), (5616, 245460), (6240, 220914), (6480, 212732), (7020, 196368), (7488, 184095), (8182, 168480), (8424, 163640), (8640, 159549), (9360, 147276), (10530, 130912), (11232, 122730), (12273, 112320), (12480, 110457), (12960, 106366), (14040, 98184), (16364, 84240), (16848, 81820), (18720, 73638), (20455, 67392), (21060, 65456), (22464, 61365), (24546, 56160), (25920, 53183), (28080, 49092), (32728, 42120), (33696, 40910), (36819, 37440)]