981364800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{15727}}^1$

素因数の和:15765

約数の個数: 168

約数和(自身を含む): 3467583616

約数和(自身を除く): 2486218816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1300, 1560, 1600, 1950, 2080, 2400, 2496, 2600, 3120, 3900, 4160, 4800, 5200, 6240, 7800, 10400, 12480, 15600, 15727, 20800, 31200, 31454, 47181, 62400, 62908, 78635, 94362, 125816, 157270, 188724, 204451, 235905, 251632, 314540, 377448, 393175, 408902, 471810, 503264, 613353, 629080, 754896, 786350, 817804, 943620, 1006528, 1022255, 1179525, 1226706, 1258160, 1509792, 1572700, 1635608, 1887240, 2044510, 2359050, 2453412, 2516320, 3019584, 3066765, 3145400, 3271216, 3774480, 4089020, 4718100, 4906824, 5032640, 5111275, 6133530, 6290800, 6542432, 7548960, 8178040, 9436200, 9813648, 10222550, 12267060, 12581600, 13084864, 15097920, 15333825, 16356080, 18872400, 19627296, 20445100, 24534120, 25163200, 30667650, 32712160, 37744800, 39254592, 40890200, 49068240, 61335300, 65424320, 75489600, 81780400, 98136480, 122670600, 163560800, 196272960, 245341200, 327121600, 490682400, 981364800]

約数ペア:

[(1, 981364800), (2, 490682400), (3, 327121600), (4, 245341200), (5, 196272960), (6, 163560800), (8, 122670600), (10, 98136480), (12, 81780400), (13, 75489600), (15, 65424320), (16, 61335300), (20, 49068240), (24, 40890200), (25, 39254592), (26, 37744800), (30, 32712160), (32, 30667650), (39, 25163200), (40, 24534120), (48, 20445100), (50, 19627296), (52, 18872400), (60, 16356080), (64, 15333825), (65, 15097920), (75, 13084864), (78, 12581600), (80, 12267060), (96, 10222550), (100, 9813648), (104, 9436200), (120, 8178040), (130, 7548960), (150, 6542432), (156, 6290800), (160, 6133530), (192, 5111275), (195, 5032640), (200, 4906824), (208, 4718100), (240, 4089020), (260, 3774480), (300, 3271216), (312, 3145400), (320, 3066765), (325, 3019584), (390, 2516320), (400, 2453412), (416, 2359050), (480, 2044510), (520, 1887240), (600, 1635608), (624, 1572700), (650, 1509792), (780, 1258160), (800, 1226706), (832, 1179525), (960, 1022255), (975, 1006528), (1040, 943620), (1200, 817804), (1248, 786350), (1300, 754896), (1560, 629080), (1600, 613353), (1950, 503264), (2080, 471810), (2400, 408902), (2496, 393175), (2600, 377448), (3120, 314540), (3900, 251632), (4160, 235905), (4800, 204451), (5200, 188724), (6240, 157270), (7800, 125816), (10400, 94362), (12480, 78635), (15600, 62908), (15727, 62400), (20800, 47181), (31200, 31454)]