212169600

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 288

約数和(自身を含む): 776903400

約数和(自身を除く): 564733800

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, 53, 60, 64, 72, 75, 80, 90, 96, 100, 106, 120, 128, 139, 144, 150, 159, 160, 180, 192, 200, 212, 225, 240, 265, 278, 288, 300, 318, 320, 360, 384, 400, 417, 424, 450, 477, 480, 530, 556, 576, 600, 636, 640, 695, 720, 795, 800, 834, 848, 900, 954, 960, 1060, 1112, 1152, 1200, 1251, 1272, 1325, 1390, 1440, 1590, 1600, 1668, 1696, 1800, 1908, 1920, 2085, 2120, 2224, 2385, 2400, 2502, 2544, 2650, 2780, 2880, 3180, 3200, 3336, 3392, 3475, 3600, 3816, 3975, 4170, 4240, 4448, 4770, 4800, 5004, 5088, 5300, 5560, 5760, 6255, 6360, 6672, 6784, 6950, 7200, 7367, 7632, 7950, 8340, 8480, 8896, 9540, 9600, 10008, 10176, 10425, 10600, 11120, 11925, 12510, 12720, 13344, 13900, 14400, 14734, 15264, 15900, 16680, 16960, 17792, 19080, 20016, 20352, 20850, 21200, 22101, 22240, 23850, 25020, 25440, 26688, 27800, 28800, 29468, 30528, 31275, 31800, 33360, 33920, 36835, 38160, 40032, 41700, 42400, 44202, 44480, 47700, 50040, 50880, 53376, 55600, 58936, 61056, 62550, 63600, 66303, 66720, 73670, 76320, 80064, 83400, 84800, 88404, 88960, 95400, 100080, 101760, 110505, 111200, 117872, 125100, 127200, 132606, 133440, 147340, 152640, 160128, 166800, 169600, 176808, 184175, 190800, 200160, 221010, 222400, 235744, 250200, 254400, 265212, 266880, 294680, 305280, 331515, 333600, 353616, 368350, 381600, 400320, 442020, 444800, 471488, 500400, 508800, 530424, 552525, 589360, 663030, 667200, 707232, 736700, 763200, 800640, 884040, 942976, 1000800, 1060848, 1105050, 1178720, 1326060, 1334400, 1414464, 1473400, 1526400, 1657575, 1768080, 2001600, 2121696, 2210100, 2357440, 2652120, 2828928, 2946800, 3315150, 3536160, 4003200, 4243392, 4420200, 4714880, 5304240, 5893600, 6630300, 7072320, 8486784, 8840400, 10608480, 11787200, 13260600, 14144640, 17680800, 21216960, 23574400, 26521200, 35361600, 42433920, 53042400, 70723200, 106084800, 212169600]

約数ペア:

[(1, 212169600), (2, 106084800), (3, 70723200), (4, 53042400), (5, 42433920), (6, 35361600), (8, 26521200), (9, 23574400), (10, 21216960), (12, 17680800), (15, 14144640), (16, 13260600), (18, 11787200), (20, 10608480), (24, 8840400), (25, 8486784), (30, 7072320), (32, 6630300), (36, 5893600), (40, 5304240), (45, 4714880), (48, 4420200), (50, 4243392), (53, 4003200), (60, 3536160), (64, 3315150), (72, 2946800), (75, 2828928), (80, 2652120), (90, 2357440), (96, 2210100), (100, 2121696), (106, 2001600), (120, 1768080), (128, 1657575), (139, 1526400), (144, 1473400), (150, 1414464), (159, 1334400), (160, 1326060), (180, 1178720), (192, 1105050), (200, 1060848), (212, 1000800), (225, 942976), (240, 884040), (265, 800640), (278, 763200), (288, 736700), (300, 707232), (318, 667200), (320, 663030), (360, 589360), (384, 552525), (400, 530424), (417, 508800), (424, 500400), (450, 471488), (477, 444800), (480, 442020), (530, 400320), (556, 381600), (576, 368350), (600, 353616), (636, 333600), (640, 331515), (695, 305280), (720, 294680), (795, 266880), (800, 265212), (834, 254400), (848, 250200), (900, 235744), (954, 222400), (960, 221010), (1060, 200160), (1112, 190800), (1152, 184175), (1200, 176808), (1251, 169600), (1272, 166800), (1325, 160128), (1390, 152640), (1440, 147340), (1590, 133440), (1600, 132606), (1668, 127200), (1696, 125100), (1800, 117872), (1908, 111200), (1920, 110505), (2085, 101760), (2120, 100080), (2224, 95400), (2385, 88960), (2400, 88404), (2502, 84800), (2544, 83400), (2650, 80064), (2780, 76320), (2880, 73670), (3180, 66720), (3200, 66303), (3336, 63600), (3392, 62550), (3475, 61056), (3600, 58936), (3816, 55600), (3975, 53376), (4170, 50880), (4240, 50040), (4448, 47700), (4770, 44480), (4800, 44202), (5004, 42400), (5088, 41700), (5300, 40032), (5560, 38160), (5760, 36835), (6255, 33920), (6360, 33360), (6672, 31800), (6784, 31275), (6950, 30528), (7200, 29468), (7367, 28800), (7632, 27800), (7950, 26688), (8340, 25440), (8480, 25020), (8896, 23850), (9540, 22240), (9600, 22101), (10008, 21200), (10176, 20850), (10425, 20352), (10600, 20016), (11120, 19080), (11925, 17792), (12510, 16960), (12720, 16680), (13344, 15900), (13900, 15264), (14400, 14734)]