421040400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:390

約数の個数: 240

約数和(自身を含む): 1487904768

約数和(自身を除く): 1066864368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 132, 150, 165, 167, 176, 191, 200, 220, 240, 264, 275, 300, 330, 334, 382, 400, 440, 501, 528, 550, 573, 600, 660, 668, 764, 825, 835, 880, 955, 1002, 1100, 1146, 1200, 1320, 1336, 1528, 1650, 1670, 1837, 1910, 2004, 2101, 2200, 2292, 2505, 2640, 2672, 2865, 3056, 3300, 3340, 3674, 3820, 4008, 4175, 4202, 4400, 4584, 4775, 5010, 5511, 5730, 6303, 6600, 6680, 7348, 7640, 8016, 8350, 8404, 9168, 9185, 9550, 10020, 10505, 11022, 11460, 12525, 12606, 13200, 13360, 14325, 14696, 15280, 16700, 16808, 18370, 19100, 20040, 21010, 22044, 22920, 25050, 25212, 27555, 28650, 29392, 31515, 31897, 33400, 33616, 36740, 38200, 40080, 42020, 44088, 45840, 45925, 50100, 50424, 52525, 55110, 57300, 63030, 63794, 66800, 73480, 76400, 84040, 88176, 91850, 95691, 100200, 100848, 105050, 110220, 114600, 126060, 127588, 137775, 146960, 157575, 159485, 168080, 183700, 191382, 200400, 210100, 220440, 229200, 252120, 255176, 275550, 315150, 318970, 350867, 367400, 382764, 420200, 440880, 478455, 504240, 510352, 551100, 630300, 637940, 701734, 734800, 765528, 797425, 840400, 956910, 1052601, 1102200, 1260600, 1275880, 1403468, 1531056, 1594850, 1754335, 1913820, 2105202, 2204400, 2392275, 2521200, 2551760, 2806936, 3189700, 3508670, 3827640, 4210404, 4784550, 5263005, 5613872, 6379400, 7017340, 7655280, 8420808, 8771675, 9569100, 10526010, 12758800, 14034680, 16841616, 17543350, 19138200, 21052020, 26315025, 28069360, 35086700, 38276400, 42104040, 52630050, 70173400, 84208080, 105260100, 140346800, 210520200, 421040400]

約数ペア:

[(1, 421040400), (2, 210520200), (3, 140346800), (4, 105260100), (5, 84208080), (6, 70173400), (8, 52630050), (10, 42104040), (11, 38276400), (12, 35086700), (15, 28069360), (16, 26315025), (20, 21052020), (22, 19138200), (24, 17543350), (25, 16841616), (30, 14034680), (33, 12758800), (40, 10526010), (44, 9569100), (48, 8771675), (50, 8420808), (55, 7655280), (60, 7017340), (66, 6379400), (75, 5613872), (80, 5263005), (88, 4784550), (100, 4210404), (110, 3827640), (120, 3508670), (132, 3189700), (150, 2806936), (165, 2551760), (167, 2521200), (176, 2392275), (191, 2204400), (200, 2105202), (220, 1913820), (240, 1754335), (264, 1594850), (275, 1531056), (300, 1403468), (330, 1275880), (334, 1260600), (382, 1102200), (400, 1052601), (440, 956910), (501, 840400), (528, 797425), (550, 765528), (573, 734800), (600, 701734), (660, 637940), (668, 630300), (764, 551100), (825, 510352), (835, 504240), (880, 478455), (955, 440880), (1002, 420200), (1100, 382764), (1146, 367400), (1200, 350867), (1320, 318970), (1336, 315150), (1528, 275550), (1650, 255176), (1670, 252120), (1837, 229200), (1910, 220440), (2004, 210100), (2101, 200400), (2200, 191382), (2292, 183700), (2505, 168080), (2640, 159485), (2672, 157575), (2865, 146960), (3056, 137775), (3300, 127588), (3340, 126060), (3674, 114600), (3820, 110220), (4008, 105050), (4175, 100848), (4202, 100200), (4400, 95691), (4584, 91850), (4775, 88176), (5010, 84040), (5511, 76400), (5730, 73480), (6303, 66800), (6600, 63794), (6680, 63030), (7348, 57300), (7640, 55110), (8016, 52525), (8350, 50424), (8404, 50100), (9168, 45925), (9185, 45840), (9550, 44088), (10020, 42020), (10505, 40080), (11022, 38200), (11460, 36740), (12525, 33616), (12606, 33400), (13200, 31897), (13360, 31515), (14325, 29392), (14696, 28650), (15280, 27555), (16700, 25212), (16808, 25050), (18370, 22920), (19100, 22044), (20040, 21010)]