447904080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{409}}^1$

素因数の和:460

約数の個数: 300

約数和(自身を含む): 1688625180

約数和(自身を除く): 1240721100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 169, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 338, 351, 360, 390, 405, 409, 432, 468, 507, 520, 540, 585, 624, 648, 676, 702, 720, 780, 810, 818, 845, 936, 1014, 1040, 1053, 1080, 1170, 1227, 1296, 1352, 1404, 1521, 1560, 1620, 1636, 1690, 1755, 1872, 2028, 2045, 2106, 2160, 2340, 2454, 2535, 2704, 2808, 3042, 3120, 3240, 3272, 3380, 3510, 3681, 4056, 4090, 4212, 4563, 4680, 4908, 5070, 5265, 5317, 5616, 6084, 6135, 6480, 6544, 6760, 7020, 7362, 7605, 8112, 8180, 8424, 9126, 9360, 9816, 10140, 10530, 10634, 11043, 12168, 12270, 13520, 13689, 14040, 14724, 15210, 15951, 16360, 16848, 18252, 18405, 19632, 20280, 21060, 21268, 22086, 22815, 24336, 24540, 26585, 27378, 28080, 29448, 30420, 31902, 32720, 33129, 36504, 36810, 40560, 42120, 42536, 44172, 45630, 47853, 49080, 53170, 54756, 55215, 58896, 60840, 63804, 66258, 68445, 69121, 73008, 73620, 79755, 84240, 85072, 88344, 91260, 95706, 98160, 106340, 109512, 110430, 121680, 127608, 132516, 136890, 138242, 143559, 147240, 159510, 165645, 176688, 182520, 191412, 207363, 212680, 219024, 220860, 239265, 255216, 265032, 273780, 276484, 287118, 294480, 319020, 331290, 345605, 365040, 382824, 414726, 425360, 430677, 441720, 478530, 530064, 547560, 552968, 574236, 622089, 638040, 662580, 691210, 717795, 765648, 829452, 861354, 883440, 957060, 1036815, 1095120, 1105936, 1148472, 1244178, 1276080, 1325160, 1382420, 1435590, 1658904, 1722708, 1866267, 1914120, 2073630, 2153385, 2296944, 2488356, 2650320, 2764840, 2871180, 3110445, 3317808, 3445416, 3732534, 3828240, 4147260, 4306770, 4976712, 5529680, 5598801, 5742360, 6220890, 6890832, 7465068, 8294520, 8613540, 9331335, 9953424, 11197602, 11484720, 12441780, 14930136, 16589040, 17227080, 18662670, 22395204, 24883560, 27994005, 29860272, 34454160, 37325340, 44790408, 49767120, 55988010, 74650680, 89580816, 111976020, 149301360, 223952040, 447904080]

約数ペア:

[(1, 447904080), (2, 223952040), (3, 149301360), (4, 111976020), (5, 89580816), (6, 74650680), (8, 55988010), (9, 49767120), (10, 44790408), (12, 37325340), (13, 34454160), (15, 29860272), (16, 27994005), (18, 24883560), (20, 22395204), (24, 18662670), (26, 17227080), (27, 16589040), (30, 14930136), (36, 12441780), (39, 11484720), (40, 11197602), (45, 9953424), (48, 9331335), (52, 8613540), (54, 8294520), (60, 7465068), (65, 6890832), (72, 6220890), (78, 5742360), (80, 5598801), (81, 5529680), (90, 4976712), (104, 4306770), (108, 4147260), (117, 3828240), (120, 3732534), (130, 3445416), (135, 3317808), (144, 3110445), (156, 2871180), (162, 2764840), (169, 2650320), (180, 2488356), (195, 2296944), (208, 2153385), (216, 2073630), (234, 1914120), (240, 1866267), (260, 1722708), (270, 1658904), (312, 1435590), (324, 1382420), (338, 1325160), (351, 1276080), (360, 1244178), (390, 1148472), (405, 1105936), (409, 1095120), (432, 1036815), (468, 957060), (507, 883440), (520, 861354), (540, 829452), (585, 765648), (624, 717795), (648, 691210), (676, 662580), (702, 638040), (720, 622089), (780, 574236), (810, 552968), (818, 547560), (845, 530064), (936, 478530), (1014, 441720), (1040, 430677), (1053, 425360), (1080, 414726), (1170, 382824), (1227, 365040), (1296, 345605), (1352, 331290), (1404, 319020), (1521, 294480), (1560, 287118), (1620, 276484), (1636, 273780), (1690, 265032), (1755, 255216), (1872, 239265), (2028, 220860), (2045, 219024), (2106, 212680), (2160, 207363), (2340, 191412), (2454, 182520), (2535, 176688), (2704, 165645), (2808, 159510), (3042, 147240), (3120, 143559), (3240, 138242), (3272, 136890), (3380, 132516), (3510, 127608), (3681, 121680), (4056, 110430), (4090, 109512), (4212, 106340), (4563, 98160), (4680, 95706), (4908, 91260), (5070, 88344), (5265, 85072), (5317, 84240), (5616, 79755), (6084, 73620), (6135, 73008), (6480, 69121), (6544, 68445), (6760, 66258), (7020, 63804), (7362, 60840), (7605, 58896), (8112, 55215), (8180, 54756), (8424, 53170), (9126, 49080), (9360, 47853), (9816, 45630), (10140, 44172), (10530, 42536), (10634, 42120), (11043, 40560), (12168, 36810), (12270, 36504), (13520, 33129), (13689, 32720), (14040, 31902), (14724, 30420), (15210, 29448), (15951, 28080), (16360, 27378), (16848, 26585), (18252, 24540), (18405, 24336), (19632, 22815), (20280, 22086), (21060, 21268)]