211054320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:480

約数の個数: 240

約数和(自身を含む): 769852512

約数和(自身を除く): 558798192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 43, 45, 48, 51, 60, 68, 72, 80, 85, 86, 90, 102, 120, 129, 136, 144, 153, 170, 172, 180, 204, 215, 240, 255, 258, 272, 306, 340, 344, 360, 387, 401, 408, 430, 510, 516, 612, 645, 680, 688, 720, 731, 765, 774, 802, 816, 860, 1020, 1032, 1203, 1224, 1290, 1360, 1462, 1530, 1548, 1604, 1720, 1935, 2005, 2040, 2064, 2193, 2406, 2448, 2580, 2924, 3060, 3096, 3208, 3440, 3609, 3655, 3870, 4010, 4080, 4386, 4812, 5160, 5848, 6015, 6120, 6192, 6416, 6579, 6817, 7218, 7310, 7740, 8020, 8772, 9624, 10320, 10965, 11696, 12030, 12240, 13158, 13634, 14436, 14620, 15480, 16040, 17243, 17544, 18045, 19248, 20451, 21930, 24060, 26316, 27268, 28872, 29240, 30960, 32080, 32895, 34085, 34486, 35088, 36090, 40902, 43860, 48120, 51729, 52632, 54536, 57744, 58480, 61353, 65790, 68170, 68972, 72180, 81804, 86215, 87720, 96240, 102255, 103458, 105264, 109072, 122706, 131580, 136340, 137944, 144360, 155187, 163608, 172430, 175440, 204510, 206916, 245412, 258645, 263160, 272680, 275888, 288720, 293131, 306765, 310374, 327216, 344860, 409020, 413832, 490824, 517290, 526320, 545360, 586262, 613530, 620748, 689720, 775935, 818040, 827664, 879393, 981648, 1034580, 1172524, 1227060, 1241496, 1379440, 1465655, 1551870, 1636080, 1758786, 2069160, 2345048, 2454120, 2482992, 2638179, 2931310, 3103740, 3517572, 4138320, 4396965, 4690096, 4908240, 5276358, 5862620, 6207480, 7035144, 8793930, 10552716, 11725240, 12414960, 13190895, 14070288, 17587860, 21105432, 23450480, 26381790, 35175720, 42210864, 52763580, 70351440, 105527160, 211054320]

約数ペア:

[(1, 211054320), (2, 105527160), (3, 70351440), (4, 52763580), (5, 42210864), (6, 35175720), (8, 26381790), (9, 23450480), (10, 21105432), (12, 17587860), (15, 14070288), (16, 13190895), (17, 12414960), (18, 11725240), (20, 10552716), (24, 8793930), (30, 7035144), (34, 6207480), (36, 5862620), (40, 5276358), (43, 4908240), (45, 4690096), (48, 4396965), (51, 4138320), (60, 3517572), (68, 3103740), (72, 2931310), (80, 2638179), (85, 2482992), (86, 2454120), (90, 2345048), (102, 2069160), (120, 1758786), (129, 1636080), (136, 1551870), (144, 1465655), (153, 1379440), (170, 1241496), (172, 1227060), (180, 1172524), (204, 1034580), (215, 981648), (240, 879393), (255, 827664), (258, 818040), (272, 775935), (306, 689720), (340, 620748), (344, 613530), (360, 586262), (387, 545360), (401, 526320), (408, 517290), (430, 490824), (510, 413832), (516, 409020), (612, 344860), (645, 327216), (680, 310374), (688, 306765), (720, 293131), (731, 288720), (765, 275888), (774, 272680), (802, 263160), (816, 258645), (860, 245412), (1020, 206916), (1032, 204510), (1203, 175440), (1224, 172430), (1290, 163608), (1360, 155187), (1462, 144360), (1530, 137944), (1548, 136340), (1604, 131580), (1720, 122706), (1935, 109072), (2005, 105264), (2040, 103458), (2064, 102255), (2193, 96240), (2406, 87720), (2448, 86215), (2580, 81804), (2924, 72180), (3060, 68972), (3096, 68170), (3208, 65790), (3440, 61353), (3609, 58480), (3655, 57744), (3870, 54536), (4010, 52632), (4080, 51729), (4386, 48120), (4812, 43860), (5160, 40902), (5848, 36090), (6015, 35088), (6120, 34486), (6192, 34085), (6416, 32895), (6579, 32080), (6817, 30960), (7218, 29240), (7310, 28872), (7740, 27268), (8020, 26316), (8772, 24060), (9624, 21930), (10320, 20451), (10965, 19248), (11696, 18045), (12030, 17544), (12240, 17243), (13158, 16040), (13634, 15480), (14436, 14620)]