891314280

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{857}}^1$

素因数の和:990

約数の個数: 192

約数和(自身を含む): 3035672640

約数和(自身を除く): 2144358360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 107, 108, 120, 135, 162, 180, 214, 216, 243, 270, 321, 324, 360, 405, 428, 486, 535, 540, 642, 648, 810, 856, 857, 963, 972, 1070, 1080, 1215, 1284, 1605, 1620, 1714, 1926, 1944, 2140, 2430, 2568, 2571, 2889, 3210, 3240, 3428, 3852, 4280, 4285, 4815, 4860, 5142, 5778, 6420, 6856, 7704, 7713, 8570, 8667, 9630, 9720, 10284, 11556, 12840, 12855, 14445, 15426, 17140, 17334, 19260, 20568, 23112, 23139, 25710, 26001, 28890, 30852, 34280, 34668, 38520, 38565, 43335, 46278, 51420, 52002, 57780, 61704, 69336, 69417, 77130, 86670, 91699, 92556, 102840, 104004, 115560, 115695, 130005, 138834, 154260, 173340, 183398, 185112, 208008, 208251, 231390, 260010, 275097, 277668, 308520, 346680, 347085, 366796, 416502, 458495, 462780, 520020, 550194, 555336, 694170, 733592, 825291, 833004, 916990, 925560, 1040040, 1041255, 1100388, 1375485, 1388340, 1650582, 1666008, 1833980, 2082510, 2200776, 2475873, 2750970, 2776680, 3301164, 3667960, 4126455, 4165020, 4951746, 5501940, 6602328, 7427619, 8252910, 8330040, 9903492, 11003880, 12379365, 14855238, 16505820, 19806984, 22282857, 24758730, 29710476, 33011640, 37138095, 44565714, 49517460, 59420952, 74276190, 89131428, 99034920, 111414285, 148552380, 178262856, 222828570, 297104760, 445657140, 891314280]

約数ペア:

[(1, 891314280), (2, 445657140), (3, 297104760), (4, 222828570), (5, 178262856), (6, 148552380), (8, 111414285), (9, 99034920), (10, 89131428), (12, 74276190), (15, 59420952), (18, 49517460), (20, 44565714), (24, 37138095), (27, 33011640), (30, 29710476), (36, 24758730), (40, 22282857), (45, 19806984), (54, 16505820), (60, 14855238), (72, 12379365), (81, 11003880), (90, 9903492), (107, 8330040), (108, 8252910), (120, 7427619), (135, 6602328), (162, 5501940), (180, 4951746), (214, 4165020), (216, 4126455), (243, 3667960), (270, 3301164), (321, 2776680), (324, 2750970), (360, 2475873), (405, 2200776), (428, 2082510), (486, 1833980), (535, 1666008), (540, 1650582), (642, 1388340), (648, 1375485), (810, 1100388), (856, 1041255), (857, 1040040), (963, 925560), (972, 916990), (1070, 833004), (1080, 825291), (1215, 733592), (1284, 694170), (1605, 555336), (1620, 550194), (1714, 520020), (1926, 462780), (1944, 458495), (2140, 416502), (2430, 366796), (2568, 347085), (2571, 346680), (2889, 308520), (3210, 277668), (3240, 275097), (3428, 260010), (3852, 231390), (4280, 208251), (4285, 208008), (4815, 185112), (4860, 183398), (5142, 173340), (5778, 154260), (6420, 138834), (6856, 130005), (7704, 115695), (7713, 115560), (8570, 104004), (8667, 102840), (9630, 92556), (9720, 91699), (10284, 86670), (11556, 77130), (12840, 69417), (12855, 69336), (14445, 61704), (15426, 57780), (17140, 52002), (17334, 51420), (19260, 46278), (20568, 43335), (23112, 38565), (23139, 38520), (25710, 34668), (26001, 34280), (28890, 30852)]