220996800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:280

約数の個数: 252

約数和(自身を含む): 798423600

約数和(自身を除く): 577426800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 103, 120, 144, 149, 150, 160, 180, 192, 200, 206, 225, 240, 288, 298, 300, 309, 320, 360, 400, 412, 447, 450, 480, 515, 576, 596, 600, 618, 720, 745, 800, 824, 894, 900, 927, 960, 1030, 1192, 1200, 1236, 1341, 1440, 1490, 1545, 1600, 1648, 1788, 1800, 1854, 2060, 2235, 2384, 2400, 2472, 2575, 2682, 2880, 2980, 3090, 3296, 3576, 3600, 3708, 3725, 4120, 4470, 4635, 4768, 4800, 4944, 5150, 5364, 5960, 6180, 6592, 6705, 7152, 7200, 7416, 7450, 7725, 8240, 8940, 9270, 9536, 9888, 10300, 10728, 11175, 11920, 12360, 13410, 14304, 14400, 14832, 14900, 15347, 15450, 16480, 17880, 18540, 19776, 20600, 21456, 22350, 23175, 23840, 24720, 26820, 28608, 29664, 29800, 30694, 30900, 32960, 33525, 35760, 37080, 41200, 42912, 44700, 46041, 46350, 47680, 49440, 53640, 59328, 59600, 61388, 61800, 67050, 71520, 74160, 76735, 82400, 85824, 89400, 92082, 92700, 98880, 107280, 119200, 122776, 123600, 134100, 138123, 143040, 148320, 153470, 164800, 178800, 184164, 185400, 214560, 230205, 238400, 245552, 247200, 268200, 276246, 296640, 306940, 357600, 368328, 370800, 383675, 429120, 460410, 491104, 494400, 536400, 552492, 613880, 690615, 715200, 736656, 741600, 767350, 920820, 982208, 1072800, 1104984, 1151025, 1227760, 1381230, 1473312, 1483200, 1534700, 1841640, 2145600, 2209968, 2302050, 2455520, 2762460, 2946624, 3069400, 3453075, 3683280, 4419936, 4604100, 4911040, 5524920, 6138800, 6906150, 7366560, 8839872, 9208200, 11049840, 12277600, 13812300, 14733120, 18416400, 22099680, 24555200, 27624600, 36832800, 44199360, 55249200, 73665600, 110498400, 220996800]

約数ペア:

[(1, 220996800), (2, 110498400), (3, 73665600), (4, 55249200), (5, 44199360), (6, 36832800), (8, 27624600), (9, 24555200), (10, 22099680), (12, 18416400), (15, 14733120), (16, 13812300), (18, 12277600), (20, 11049840), (24, 9208200), (25, 8839872), (30, 7366560), (32, 6906150), (36, 6138800), (40, 5524920), (45, 4911040), (48, 4604100), (50, 4419936), (60, 3683280), (64, 3453075), (72, 3069400), (75, 2946624), (80, 2762460), (90, 2455520), (96, 2302050), (100, 2209968), (103, 2145600), (120, 1841640), (144, 1534700), (149, 1483200), (150, 1473312), (160, 1381230), (180, 1227760), (192, 1151025), (200, 1104984), (206, 1072800), (225, 982208), (240, 920820), (288, 767350), (298, 741600), (300, 736656), (309, 715200), (320, 690615), (360, 613880), (400, 552492), (412, 536400), (447, 494400), (450, 491104), (480, 460410), (515, 429120), (576, 383675), (596, 370800), (600, 368328), (618, 357600), (720, 306940), (745, 296640), (800, 276246), (824, 268200), (894, 247200), (900, 245552), (927, 238400), (960, 230205), (1030, 214560), (1192, 185400), (1200, 184164), (1236, 178800), (1341, 164800), (1440, 153470), (1490, 148320), (1545, 143040), (1600, 138123), (1648, 134100), (1788, 123600), (1800, 122776), (1854, 119200), (2060, 107280), (2235, 98880), (2384, 92700), (2400, 92082), (2472, 89400), (2575, 85824), (2682, 82400), (2880, 76735), (2980, 74160), (3090, 71520), (3296, 67050), (3576, 61800), (3600, 61388), (3708, 59600), (3725, 59328), (4120, 53640), (4470, 49440), (4635, 47680), (4768, 46350), (4800, 46041), (4944, 44700), (5150, 42912), (5364, 41200), (5960, 37080), (6180, 35760), (6592, 33525), (6705, 32960), (7152, 30900), (7200, 30694), (7416, 29800), (7450, 29664), (7725, 28608), (8240, 26820), (8940, 24720), (9270, 23840), (9536, 23175), (9888, 22350), (10300, 21456), (10728, 20600), (11175, 19776), (11920, 18540), (12360, 17880), (13410, 16480), (14304, 15450), (14400, 15347), (14832, 14900)]