211281840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:177

約数の個数: 480

約数和(自身を含む): 917369856

約数和(自身を除く): 706088016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 37, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 74, 77, 80, 84, 88, 90, 99, 103, 105, 110, 111, 112, 120, 126, 132, 140, 144, 148, 154, 165, 168, 176, 180, 185, 198, 206, 210, 220, 222, 231, 240, 252, 259, 264, 280, 296, 308, 309, 315, 330, 333, 336, 360, 370, 385, 396, 407, 412, 420, 440, 444, 462, 495, 504, 515, 518, 528, 555, 560, 592, 616, 618, 630, 660, 666, 693, 720, 721, 740, 770, 777, 792, 814, 824, 840, 880, 888, 924, 927, 990, 1008, 1030, 1036, 1110, 1133, 1155, 1221, 1232, 1236, 1260, 1295, 1320, 1332, 1386, 1442, 1480, 1540, 1545, 1554, 1584, 1628, 1648, 1665, 1680, 1776, 1848, 1854, 1980, 2035, 2060, 2072, 2163, 2220, 2266, 2310, 2331, 2442, 2472, 2520, 2590, 2640, 2664, 2772, 2849, 2884, 2960, 3080, 3090, 3108, 3256, 3330, 3399, 3465, 3605, 3663, 3696, 3708, 3811, 3885, 3960, 4070, 4120, 4144, 4326, 4440, 4532, 4620, 4635, 4662, 4884, 4944, 5040, 5180, 5328, 5544, 5665, 5698, 5768, 6105, 6160, 6180, 6216, 6489, 6512, 6660, 6798, 6930, 7210, 7326, 7416, 7622, 7770, 7920, 7931, 8140, 8240, 8547, 8652, 8880, 9064, 9240, 9270, 9324, 9768, 10197, 10360, 10815, 11088, 11330, 11396, 11433, 11536, 11655, 12210, 12360, 12432, 12978, 13320, 13596, 13860, 14245, 14420, 14652, 14832, 15244, 15540, 15862, 16280, 16995, 17094, 17304, 18128, 18315, 18480, 18540, 18648, 19055, 19536, 20394, 20720, 21630, 22660, 22792, 22866, 23310, 23793, 24420, 24720, 25641, 25956, 26640, 26677, 27192, 27720, 28490, 28840, 29304, 30488, 31080, 31724, 32445, 32560, 33990, 34188, 34299, 34608, 36630, 37080, 37296, 38110, 39655, 40788, 41921, 42735, 43260, 45320, 45584, 45732, 46620, 47586, 48840, 50985, 51282, 51912, 53354, 54384, 55440, 56980, 57165, 57680, 58608, 60976, 62160, 63448, 64890, 67980, 68376, 68598, 71379, 73260, 74160, 76220, 79310, 80031, 81576, 83842, 85470, 86520, 90640, 91464, 93240, 95172, 97680, 101970, 102564, 103824, 106708, 113960, 114330, 118965, 125763, 126896, 128205, 129780, 133385, 135960, 136752, 137196, 142758, 146520, 152440, 158620, 160062, 163152, 167684, 170940, 171495, 173040, 182928, 186480, 190344, 203940, 205128, 209605, 213416, 227920, 228660, 237930, 240093, 251526, 256410, 259560, 266770, 271920, 274392, 285516, 293040, 293447, 304880, 317240, 320124, 335368, 341880, 342990, 356895, 377289, 380688, 400155, 407880, 410256, 419210, 426832, 457320, 475860, 480186, 503052, 512820, 519120, 533540, 548784, 571032, 586894, 628815, 634480, 640248, 670736, 683760, 685980, 713790, 754578, 800310, 815760, 838420, 880341, 914640, 951720, 960372, 1006104, 1025640, 1067080, 1142064, 1173788, 1200465, 1257630, 1280496, 1371960, 1427580, 1467235, 1509156, 1600620, 1676840, 1760682, 1886445, 1903440, 1920744, 2012208, 2051280, 2134160, 2347576, 2400930, 2515260, 2641023, 2743920, 2855160, 2934470, 3018312, 3201240, 3353680, 3521364, 3772890, 3841488, 4401705, 4695152, 4801860, 5030520, 5282046, 5710320, 5868940, 6036624, 6402480, 7042728, 7545780, 8803410, 9603720, 10061040, 10564092, 11737880, 13205115, 14085456, 15091560, 17606820, 19207440, 21128184, 23475760, 26410230, 30183120, 35213640, 42256368, 52820460, 70427280, 105640920, 211281840]

約数ペア:

[(1, 211281840), (2, 105640920), (3, 70427280), (4, 52820460), (5, 42256368), (6, 35213640), (7, 30183120), (8, 26410230), (9, 23475760), (10, 21128184), (11, 19207440), (12, 17606820), (14, 15091560), (15, 14085456), (16, 13205115), (18, 11737880), (20, 10564092), (21, 10061040), (22, 9603720), (24, 8803410), (28, 7545780), (30, 7042728), (33, 6402480), (35, 6036624), (36, 5868940), (37, 5710320), (40, 5282046), (42, 5030520), (44, 4801860), (45, 4695152), (48, 4401705), (55, 3841488), (56, 3772890), (60, 3521364), (63, 3353680), (66, 3201240), (70, 3018312), (72, 2934470), (74, 2855160), (77, 2743920), (80, 2641023), (84, 2515260), (88, 2400930), (90, 2347576), (99, 2134160), (103, 2051280), (105, 2012208), (110, 1920744), (111, 1903440), (112, 1886445), (120, 1760682), (126, 1676840), (132, 1600620), (140, 1509156), (144, 1467235), (148, 1427580), (154, 1371960), (165, 1280496), (168, 1257630), (176, 1200465), (180, 1173788), (185, 1142064), (198, 1067080), (206, 1025640), (210, 1006104), (220, 960372), (222, 951720), (231, 914640), (240, 880341), (252, 838420), (259, 815760), (264, 800310), (280, 754578), (296, 713790), (308, 685980), (309, 683760), (315, 670736), (330, 640248), (333, 634480), (336, 628815), (360, 586894), (370, 571032), (385, 548784), (396, 533540), (407, 519120), (412, 512820), (420, 503052), (440, 480186), (444, 475860), (462, 457320), (495, 426832), (504, 419210), (515, 410256), (518, 407880), (528, 400155), (555, 380688), (560, 377289), (592, 356895), (616, 342990), (618, 341880), (630, 335368), (660, 320124), (666, 317240), (693, 304880), (720, 293447), (721, 293040), (740, 285516), (770, 274392), (777, 271920), (792, 266770), (814, 259560), (824, 256410), (840, 251526), (880, 240093), (888, 237930), (924, 228660), (927, 227920), (990, 213416), (1008, 209605), (1030, 205128), (1036, 203940), (1110, 190344), (1133, 186480), (1155, 182928), (1221, 173040), (1232, 171495), (1236, 170940), (1260, 167684), (1295, 163152), (1320, 160062), (1332, 158620), (1386, 152440), (1442, 146520), (1480, 142758), (1540, 137196), (1545, 136752), (1554, 135960), (1584, 133385), (1628, 129780), (1648, 128205), (1665, 126896), (1680, 125763), (1776, 118965), (1848, 114330), (1854, 113960), (1980, 106708), (2035, 103824), (2060, 102564), (2072, 101970), (2163, 97680), (2220, 95172), (2266, 93240), (2310, 91464), (2331, 90640), (2442, 86520), (2472, 85470), (2520, 83842), (2590, 81576), (2640, 80031), (2664, 79310), (2772, 76220), (2849, 74160), (2884, 73260), (2960, 71379), (3080, 68598), (3090, 68376), (3108, 67980), (3256, 64890), (3330, 63448), (3399, 62160), (3465, 60976), (3605, 58608), (3663, 57680), (3696, 57165), (3708, 56980), (3811, 55440), (3885, 54384), (3960, 53354), (4070, 51912), (4120, 51282), (4144, 50985), (4326, 48840), (4440, 47586), (4532, 46620), (4620, 45732), (4635, 45584), (4662, 45320), (4884, 43260), (4944, 42735), (5040, 41921), (5180, 40788), (5328, 39655), (5544, 38110), (5665, 37296), (5698, 37080), (5768, 36630), (6105, 34608), (6160, 34299), (6180, 34188), (6216, 33990), (6489, 32560), (6512, 32445), (6660, 31724), (6798, 31080), (6930, 30488), (7210, 29304), (7326, 28840), (7416, 28490), (7622, 27720), (7770, 27192), (7920, 26677), (7931, 26640), (8140, 25956), (8240, 25641), (8547, 24720), (8652, 24420), (8880, 23793), (9064, 23310), (9240, 22866), (9270, 22792), (9324, 22660), (9768, 21630), (10197, 20720), (10360, 20394), (10815, 19536), (11088, 19055), (11330, 18648), (11396, 18540), (11433, 18480), (11536, 18315), (11655, 18128), (12210, 17304), (12360, 17094), (12432, 16995), (12978, 16280), (13320, 15862), (13596, 15540), (13860, 15244), (14245, 14832), (14420, 14652)]