404745120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7207}}^1$

素因数の和:7244

約数の個数: 192

約数和(自身を含む): 1525789440

約数和(自身を除く): 1121044320

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, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 7207, 9360, 11232, 14040, 14414, 18720, 21621, 28080, 28828, 36035, 43242, 56160, 57656, 64863, 72070, 86484, 93691, 108105, 115312, 129726, 144140, 172968, 187382, 194589, 216210, 230624, 259452, 281073, 288280, 324315, 345936, 374764, 389178, 432420, 468455, 518904, 562146, 576560, 648630, 691872, 749528, 778356, 843219, 864840, 936910, 972945, 1037808, 1124292, 1153120, 1297260, 1405365, 1499056, 1556712, 1686438, 1729680, 1873820, 1945890, 2075616, 2248584, 2529657, 2594520, 2810730, 2998112, 3113424, 3372876, 3459360, 3747640, 3891780, 4216095, 4497168, 5059314, 5189040, 5621460, 6226848, 6745752, 7495280, 7783560, 8432190, 8994336, 10118628, 10378080, 11242920, 12648285, 13491504, 14990560, 15567120, 16864380, 20237256, 22485840, 25296570, 26983008, 31134240, 33728760, 40474512, 44971680, 50593140, 67457520, 80949024, 101186280, 134915040, 202372560, 404745120]

約数ペア:

[(1, 404745120), (2, 202372560), (3, 134915040), (4, 101186280), (5, 80949024), (6, 67457520), (8, 50593140), (9, 44971680), (10, 40474512), (12, 33728760), (13, 31134240), (15, 26983008), (16, 25296570), (18, 22485840), (20, 20237256), (24, 16864380), (26, 15567120), (27, 14990560), (30, 13491504), (32, 12648285), (36, 11242920), (39, 10378080), (40, 10118628), (45, 8994336), (48, 8432190), (52, 7783560), (54, 7495280), (60, 6745752), (65, 6226848), (72, 5621460), (78, 5189040), (80, 5059314), (90, 4497168), (96, 4216095), (104, 3891780), (108, 3747640), (117, 3459360), (120, 3372876), (130, 3113424), (135, 2998112), (144, 2810730), (156, 2594520), (160, 2529657), (180, 2248584), (195, 2075616), (208, 1945890), (216, 1873820), (234, 1729680), (240, 1686438), (260, 1556712), (270, 1499056), (288, 1405365), (312, 1297260), (351, 1153120), (360, 1124292), (390, 1037808), (416, 972945), (432, 936910), (468, 864840), (480, 843219), (520, 778356), (540, 749528), (585, 691872), (624, 648630), (702, 576560), (720, 562146), (780, 518904), (864, 468455), (936, 432420), (1040, 389178), (1080, 374764), (1170, 345936), (1248, 324315), (1404, 288280), (1440, 281073), (1560, 259452), (1755, 230624), (1872, 216210), (2080, 194589), (2160, 187382), (2340, 172968), (2808, 144140), (3120, 129726), (3510, 115312), (3744, 108105), (4320, 93691), (4680, 86484), (5616, 72070), (6240, 64863), (7020, 57656), (7207, 56160), (9360, 43242), (11232, 36035), (14040, 28828), (14414, 28080), (18720, 21621)]