209124480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 256

約数和(自身を含む): 727056000

約数和(自身を除く): 517931520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 43, 48, 51, 60, 64, 68, 80, 85, 86, 96, 102, 120, 128, 129, 136, 149, 160, 170, 172, 192, 204, 215, 240, 255, 258, 272, 298, 320, 340, 344, 384, 408, 430, 447, 480, 510, 516, 544, 596, 640, 645, 680, 688, 731, 745, 816, 860, 894, 960, 1020, 1032, 1088, 1192, 1290, 1360, 1376, 1462, 1490, 1632, 1720, 1788, 1920, 2040, 2064, 2176, 2193, 2235, 2384, 2533, 2580, 2720, 2752, 2924, 2980, 3264, 3440, 3576, 3655, 4080, 4128, 4386, 4470, 4768, 5066, 5160, 5440, 5504, 5848, 5960, 6407, 6528, 6880, 7152, 7310, 7599, 8160, 8256, 8772, 8940, 9536, 10132, 10320, 10880, 10965, 11696, 11920, 12665, 12814, 13760, 14304, 14620, 15198, 16320, 16512, 17544, 17880, 19072, 19221, 20264, 20640, 21930, 23392, 23840, 25330, 25628, 27520, 28608, 29240, 30396, 32035, 32640, 35088, 35760, 37995, 38442, 40528, 41280, 43860, 46784, 47680, 50660, 51256, 57216, 58480, 60792, 64070, 70176, 71520, 75990, 76884, 81056, 82560, 87720, 93568, 95360, 96105, 101320, 102512, 108919, 116960, 121584, 128140, 140352, 143040, 151980, 153768, 162112, 175440, 192210, 202640, 205024, 217838, 233920, 243168, 256280, 280704, 286080, 303960, 307536, 324224, 326757, 350880, 384420, 405280, 410048, 435676, 467840, 486336, 512560, 544595, 607920, 615072, 653514, 701760, 768840, 810560, 820096, 871352, 972672, 1025120, 1089190, 1215840, 1230144, 1307028, 1403520, 1537680, 1621120, 1633785, 1742704, 2050240, 2178380, 2431680, 2460288, 2614056, 3075360, 3267570, 3485408, 4100480, 4356760, 4863360, 5228112, 6150720, 6535140, 6970816, 8713520, 10456224, 12301440, 13070280, 13941632, 17427040, 20912448, 26140560, 34854080, 41824896, 52281120, 69708160, 104562240, 209124480]

約数ペア:

[(1, 209124480), (2, 104562240), (3, 69708160), (4, 52281120), (5, 41824896), (6, 34854080), (8, 26140560), (10, 20912448), (12, 17427040), (15, 13941632), (16, 13070280), (17, 12301440), (20, 10456224), (24, 8713520), (30, 6970816), (32, 6535140), (34, 6150720), (40, 5228112), (43, 4863360), (48, 4356760), (51, 4100480), (60, 3485408), (64, 3267570), (68, 3075360), (80, 2614056), (85, 2460288), (86, 2431680), (96, 2178380), (102, 2050240), (120, 1742704), (128, 1633785), (129, 1621120), (136, 1537680), (149, 1403520), (160, 1307028), (170, 1230144), (172, 1215840), (192, 1089190), (204, 1025120), (215, 972672), (240, 871352), (255, 820096), (258, 810560), (272, 768840), (298, 701760), (320, 653514), (340, 615072), (344, 607920), (384, 544595), (408, 512560), (430, 486336), (447, 467840), (480, 435676), (510, 410048), (516, 405280), (544, 384420), (596, 350880), (640, 326757), (645, 324224), (680, 307536), (688, 303960), (731, 286080), (745, 280704), (816, 256280), (860, 243168), (894, 233920), (960, 217838), (1020, 205024), (1032, 202640), (1088, 192210), (1192, 175440), (1290, 162112), (1360, 153768), (1376, 151980), (1462, 143040), (1490, 140352), (1632, 128140), (1720, 121584), (1788, 116960), (1920, 108919), (2040, 102512), (2064, 101320), (2176, 96105), (2193, 95360), (2235, 93568), (2384, 87720), (2533, 82560), (2580, 81056), (2720, 76884), (2752, 75990), (2924, 71520), (2980, 70176), (3264, 64070), (3440, 60792), (3576, 58480), (3655, 57216), (4080, 51256), (4128, 50660), (4386, 47680), (4470, 46784), (4768, 43860), (5066, 41280), (5160, 40528), (5440, 38442), (5504, 37995), (5848, 35760), (5960, 35088), (6407, 32640), (6528, 32035), (6880, 30396), (7152, 29240), (7310, 28608), (7599, 27520), (8160, 25628), (8256, 25330), (8772, 23840), (8940, 23392), (9536, 21930), (10132, 20640), (10320, 20264), (10880, 19221), (10965, 19072), (11696, 17880), (11920, 17544), (12665, 16512), (12814, 16320), (13760, 15198), (14304, 14620)]