209666520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:223

約数の個数: 384

約数和(自身を含む): 853632000

約数和(自身を除く): 643965480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 29, 30, 35, 36, 38, 40, 42, 45, 56, 57, 58, 60, 63, 70, 72, 76, 84, 87, 90, 95, 105, 114, 116, 120, 126, 133, 140, 145, 151, 152, 168, 171, 174, 180, 190, 203, 210, 228, 232, 252, 261, 266, 280, 285, 290, 302, 315, 342, 348, 360, 380, 399, 406, 420, 435, 453, 456, 504, 522, 532, 551, 570, 580, 604, 609, 630, 665, 684, 696, 755, 760, 798, 812, 840, 855, 870, 906, 1015, 1044, 1057, 1064, 1102, 1140, 1160, 1197, 1208, 1218, 1260, 1305, 1330, 1359, 1368, 1510, 1596, 1624, 1653, 1710, 1740, 1812, 1827, 1995, 2030, 2088, 2114, 2204, 2265, 2280, 2394, 2436, 2520, 2610, 2660, 2718, 2755, 2869, 3020, 3045, 3171, 3192, 3306, 3420, 3480, 3624, 3654, 3857, 3990, 4060, 4228, 4379, 4408, 4530, 4788, 4872, 4959, 5220, 5285, 5320, 5436, 5510, 5738, 5985, 6040, 6090, 6342, 6612, 6795, 6840, 7308, 7714, 7980, 8120, 8265, 8456, 8607, 8758, 9060, 9135, 9513, 9576, 9918, 10440, 10570, 10872, 11020, 11476, 11571, 11970, 12180, 12684, 13137, 13224, 13590, 14345, 14616, 15428, 15855, 15960, 16530, 17214, 17516, 18120, 18270, 19026, 19285, 19836, 20083, 21140, 21895, 22040, 22952, 23142, 23940, 24360, 24795, 25368, 25821, 26274, 27180, 28690, 30653, 30856, 31710, 33060, 34428, 34713, 35032, 36540, 38052, 38570, 39411, 39672, 40166, 42280, 43035, 43790, 46284, 47565, 47880, 49590, 51642, 52548, 54360, 57380, 57855, 60249, 61306, 63420, 65685, 66120, 68856, 69426, 73080, 76104, 77140, 78822, 80332, 83201, 86070, 87580, 91959, 92568, 95130, 99180, 100415, 103284, 105096, 114760, 115710, 120498, 122612, 126840, 129105, 131370, 138852, 153265, 154280, 157644, 160664, 166402, 172140, 173565, 175160, 180747, 183918, 190260, 197055, 198360, 200830, 206568, 231420, 240996, 245224, 249603, 258210, 262740, 275877, 277704, 301245, 306530, 315288, 332804, 344280, 347130, 361494, 367836, 380520, 394110, 401660, 416005, 459795, 462840, 481992, 499206, 516420, 525480, 551754, 582407, 602490, 613060, 665608, 694260, 722988, 735672, 748809, 788220, 803320, 832010, 903735, 919590, 998412, 1032840, 1103508, 1164814, 1204980, 1226120, 1248015, 1379385, 1388520, 1445976, 1497618, 1576440, 1664020, 1747221, 1807470, 1839180, 1996824, 2207016, 2329628, 2409960, 2496030, 2758770, 2912035, 2995236, 3328040, 3494442, 3614940, 3678360, 3744045, 4659256, 4992060, 5241663, 5517540, 5824070, 5990472, 6988884, 7229880, 7488090, 8736105, 9984120, 10483326, 11035080, 11648140, 13977768, 14976180, 17472210, 20966652, 23296280, 26208315, 29952360, 34944420, 41933304, 52416630, 69888840, 104833260, 209666520]

約数ペア:

[(1, 209666520), (2, 104833260), (3, 69888840), (4, 52416630), (5, 41933304), (6, 34944420), (7, 29952360), (8, 26208315), (9, 23296280), (10, 20966652), (12, 17472210), (14, 14976180), (15, 13977768), (18, 11648140), (19, 11035080), (20, 10483326), (21, 9984120), (24, 8736105), (28, 7488090), (29, 7229880), (30, 6988884), (35, 5990472), (36, 5824070), (38, 5517540), (40, 5241663), (42, 4992060), (45, 4659256), (56, 3744045), (57, 3678360), (58, 3614940), (60, 3494442), (63, 3328040), (70, 2995236), (72, 2912035), (76, 2758770), (84, 2496030), (87, 2409960), (90, 2329628), (95, 2207016), (105, 1996824), (114, 1839180), (116, 1807470), (120, 1747221), (126, 1664020), (133, 1576440), (140, 1497618), (145, 1445976), (151, 1388520), (152, 1379385), (168, 1248015), (171, 1226120), (174, 1204980), (180, 1164814), (190, 1103508), (203, 1032840), (210, 998412), (228, 919590), (232, 903735), (252, 832010), (261, 803320), (266, 788220), (280, 748809), (285, 735672), (290, 722988), (302, 694260), (315, 665608), (342, 613060), (348, 602490), (360, 582407), (380, 551754), (399, 525480), (406, 516420), (420, 499206), (435, 481992), (453, 462840), (456, 459795), (504, 416005), (522, 401660), (532, 394110), (551, 380520), (570, 367836), (580, 361494), (604, 347130), (609, 344280), (630, 332804), (665, 315288), (684, 306530), (696, 301245), (755, 277704), (760, 275877), (798, 262740), (812, 258210), (840, 249603), (855, 245224), (870, 240996), (906, 231420), (1015, 206568), (1044, 200830), (1057, 198360), (1064, 197055), (1102, 190260), (1140, 183918), (1160, 180747), (1197, 175160), (1208, 173565), (1218, 172140), (1260, 166402), (1305, 160664), (1330, 157644), (1359, 154280), (1368, 153265), (1510, 138852), (1596, 131370), (1624, 129105), (1653, 126840), (1710, 122612), (1740, 120498), (1812, 115710), (1827, 114760), (1995, 105096), (2030, 103284), (2088, 100415), (2114, 99180), (2204, 95130), (2265, 92568), (2280, 91959), (2394, 87580), (2436, 86070), (2520, 83201), (2610, 80332), (2660, 78822), (2718, 77140), (2755, 76104), (2869, 73080), (3020, 69426), (3045, 68856), (3171, 66120), (3192, 65685), (3306, 63420), (3420, 61306), (3480, 60249), (3624, 57855), (3654, 57380), (3857, 54360), (3990, 52548), (4060, 51642), (4228, 49590), (4379, 47880), (4408, 47565), (4530, 46284), (4788, 43790), (4872, 43035), (4959, 42280), (5220, 40166), (5285, 39672), (5320, 39411), (5436, 38570), (5510, 38052), (5738, 36540), (5985, 35032), (6040, 34713), (6090, 34428), (6342, 33060), (6612, 31710), (6795, 30856), (6840, 30653), (7308, 28690), (7714, 27180), (7980, 26274), (8120, 25821), (8265, 25368), (8456, 24795), (8607, 24360), (8758, 23940), (9060, 23142), (9135, 22952), (9513, 22040), (9576, 21895), (9918, 21140), (10440, 20083), (10570, 19836), (10872, 19285), (11020, 19026), (11476, 18270), (11571, 18120), (11970, 17516), (12180, 17214), (12684, 16530), (13137, 15960), (13224, 15855), (13590, 15428), (14345, 14616)]