220123200

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{379}}^1$

素因数の和:426

約数の個数: 252

約数和(自身を含む): 795903920

約数和(自身を除く): 575780720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 121, 132, 150, 160, 165, 176, 192, 200, 220, 240, 242, 264, 275, 300, 320, 330, 352, 363, 379, 400, 440, 480, 484, 528, 550, 600, 605, 660, 704, 726, 758, 800, 825, 880, 960, 968, 1056, 1100, 1137, 1200, 1210, 1320, 1452, 1516, 1600, 1650, 1760, 1815, 1895, 1936, 2112, 2200, 2274, 2400, 2420, 2640, 2904, 3025, 3032, 3300, 3520, 3630, 3790, 3872, 4169, 4400, 4548, 4800, 4840, 5280, 5685, 5808, 6050, 6064, 6600, 7260, 7580, 7744, 8338, 8800, 9075, 9096, 9475, 9680, 10560, 11370, 11616, 12100, 12128, 12507, 13200, 14520, 15160, 16676, 17600, 18150, 18192, 18950, 19360, 20845, 22740, 23232, 24200, 24256, 25014, 26400, 28425, 29040, 30320, 33352, 36300, 36384, 37900, 38720, 41690, 45480, 45859, 48400, 50028, 52800, 56850, 58080, 60640, 62535, 66704, 72600, 72768, 75800, 83380, 90960, 91718, 96800, 100056, 104225, 113700, 116160, 121280, 125070, 133408, 137577, 145200, 151600, 166760, 181920, 183436, 193600, 200112, 208450, 227400, 229295, 250140, 266816, 275154, 290400, 303200, 312675, 333520, 363840, 366872, 400224, 416900, 454800, 458590, 500280, 550308, 580800, 606400, 625350, 667040, 687885, 733744, 800448, 833800, 909600, 917180, 1000560, 1100616, 1146475, 1250700, 1334080, 1375770, 1467488, 1667600, 1819200, 1834360, 2001120, 2201232, 2292950, 2501400, 2751540, 2934976, 3335200, 3439425, 3668720, 4002240, 4402464, 4585900, 5002800, 5503080, 6670400, 6878850, 7337440, 8804928, 9171800, 10005600, 11006160, 13757700, 14674880, 18343600, 20011200, 22012320, 27515400, 36687200, 44024640, 55030800, 73374400, 110061600, 220123200]

約数ペア:

[(1, 220123200), (2, 110061600), (3, 73374400), (4, 55030800), (5, 44024640), (6, 36687200), (8, 27515400), (10, 22012320), (11, 20011200), (12, 18343600), (15, 14674880), (16, 13757700), (20, 11006160), (22, 10005600), (24, 9171800), (25, 8804928), (30, 7337440), (32, 6878850), (33, 6670400), (40, 5503080), (44, 5002800), (48, 4585900), (50, 4402464), (55, 4002240), (60, 3668720), (64, 3439425), (66, 3335200), (75, 2934976), (80, 2751540), (88, 2501400), (96, 2292950), (100, 2201232), (110, 2001120), (120, 1834360), (121, 1819200), (132, 1667600), (150, 1467488), (160, 1375770), (165, 1334080), (176, 1250700), (192, 1146475), (200, 1100616), (220, 1000560), (240, 917180), (242, 909600), (264, 833800), (275, 800448), (300, 733744), (320, 687885), (330, 667040), (352, 625350), (363, 606400), (379, 580800), (400, 550308), (440, 500280), (480, 458590), (484, 454800), (528, 416900), (550, 400224), (600, 366872), (605, 363840), (660, 333520), (704, 312675), (726, 303200), (758, 290400), (800, 275154), (825, 266816), (880, 250140), (960, 229295), (968, 227400), (1056, 208450), (1100, 200112), (1137, 193600), (1200, 183436), (1210, 181920), (1320, 166760), (1452, 151600), (1516, 145200), (1600, 137577), (1650, 133408), (1760, 125070), (1815, 121280), (1895, 116160), (1936, 113700), (2112, 104225), (2200, 100056), (2274, 96800), (2400, 91718), (2420, 90960), (2640, 83380), (2904, 75800), (3025, 72768), (3032, 72600), (3300, 66704), (3520, 62535), (3630, 60640), (3790, 58080), (3872, 56850), (4169, 52800), (4400, 50028), (4548, 48400), (4800, 45859), (4840, 45480), (5280, 41690), (5685, 38720), (5808, 37900), (6050, 36384), (6064, 36300), (6600, 33352), (7260, 30320), (7580, 29040), (7744, 28425), (8338, 26400), (8800, 25014), (9075, 24256), (9096, 24200), (9475, 23232), (9680, 22740), (10560, 20845), (11370, 19360), (11616, 18950), (12100, 18192), (12128, 18150), (12507, 17600), (13200, 16676), (14520, 15160)]