206509680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22063}}^1$

素因数の和:22095

約数の個数: 120

約数和(自身を含む): 746910528

約数和(自身を除く): 540400848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 22063, 44126, 66189, 88252, 110315, 132378, 176504, 198567, 220630, 264756, 286819, 330945, 353008, 397134, 441260, 529512, 573638, 661890, 794268, 860457, 882520, 992835, 1059024, 1147276, 1323780, 1434095, 1588536, 1720914, 1765040, 1985670, 2294552, 2581371, 2647560, 2868190, 3177072, 3441828, 3971340, 4302285, 4589104, 5162742, 5295120, 5736380, 6883656, 7942680, 8604570, 10325484, 11472760, 12906855, 13767312, 15885360, 17209140, 20650968, 22945520, 25813710, 34418280, 41301936, 51627420, 68836560, 103254840, 206509680]

約数ペア:

[(1, 206509680), (2, 103254840), (3, 68836560), (4, 51627420), (5, 41301936), (6, 34418280), (8, 25813710), (9, 22945520), (10, 20650968), (12, 17209140), (13, 15885360), (15, 13767312), (16, 12906855), (18, 11472760), (20, 10325484), (24, 8604570), (26, 7942680), (30, 6883656), (36, 5736380), (39, 5295120), (40, 5162742), (45, 4589104), (48, 4302285), (52, 3971340), (60, 3441828), (65, 3177072), (72, 2868190), (78, 2647560), (80, 2581371), (90, 2294552), (104, 1985670), (117, 1765040), (120, 1720914), (130, 1588536), (144, 1434095), (156, 1323780), (180, 1147276), (195, 1059024), (208, 992835), (234, 882520), (240, 860457), (260, 794268), (312, 661890), (360, 573638), (390, 529512), (468, 441260), (520, 397134), (585, 353008), (624, 330945), (720, 286819), (780, 264756), (936, 220630), (1040, 198567), (1170, 176504), (1560, 132378), (1872, 110315), (2340, 88252), (3120, 66189), (4680, 44126), (9360, 22063)]