209778240

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 448

約数和(自身を含む): 842711040

約数和(自身を除く): 632932800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 31, 32, 35, 38, 40, 42, 48, 53, 56, 57, 60, 62, 64, 70, 76, 80, 84, 93, 95, 96, 105, 106, 112, 114, 120, 124, 133, 140, 152, 155, 159, 160, 168, 186, 190, 192, 210, 212, 217, 224, 228, 240, 248, 265, 266, 280, 285, 304, 310, 318, 320, 336, 371, 372, 380, 399, 420, 424, 434, 448, 456, 465, 480, 496, 530, 532, 560, 570, 589, 608, 620, 636, 651, 665, 672, 742, 744, 760, 795, 798, 840, 848, 868, 912, 930, 960, 992, 1007, 1060, 1064, 1085, 1113, 1120, 1140, 1178, 1216, 1240, 1272, 1302, 1330, 1344, 1484, 1488, 1520, 1590, 1596, 1643, 1680, 1696, 1736, 1767, 1824, 1855, 1860, 1984, 1995, 2014, 2120, 2128, 2170, 2226, 2240, 2280, 2356, 2480, 2544, 2604, 2660, 2945, 2968, 2976, 3021, 3040, 3180, 3192, 3255, 3286, 3360, 3392, 3472, 3534, 3648, 3710, 3720, 3990, 4028, 4123, 4240, 4256, 4340, 4452, 4560, 4712, 4929, 4960, 5035, 5088, 5208, 5320, 5565, 5890, 5936, 5952, 6042, 6080, 6360, 6384, 6510, 6572, 6720, 6944, 7049, 7068, 7420, 7440, 7980, 8056, 8215, 8246, 8480, 8512, 8680, 8835, 8904, 9120, 9424, 9858, 9920, 10070, 10176, 10416, 10640, 11130, 11501, 11780, 11872, 12084, 12369, 12720, 12768, 13020, 13144, 13888, 14098, 14136, 14840, 14880, 15105, 15960, 16112, 16430, 16492, 16960, 17360, 17670, 17808, 18240, 18848, 19716, 20140, 20615, 20832, 21147, 21280, 22260, 23002, 23560, 23744, 24168, 24645, 24738, 25440, 25536, 26040, 26288, 28196, 28272, 29680, 29760, 30210, 31217, 31920, 32224, 32860, 32984, 34503, 34720, 35245, 35340, 35616, 37696, 39432, 40280, 41230, 41664, 42294, 42560, 44520, 46004, 47120, 48336, 49290, 49476, 50880, 52080, 52576, 56392, 56544, 57505, 59360, 60420, 61845, 62434, 63840, 64448, 65720, 65968, 69006, 69440, 70490, 70680, 71232, 78864, 80560, 82460, 84588, 89040, 92008, 93651, 94240, 96672, 98580, 98952, 104160, 105152, 105735, 112784, 113088, 115010, 118720, 120840, 123690, 124868, 127680, 131440, 131936, 138012, 140980, 141360, 156085, 157728, 161120, 164920, 169176, 172515, 178080, 184016, 187302, 188480, 193344, 197160, 197904, 208320, 211470, 218519, 225568, 230020, 241680, 247380, 249736, 262880, 263872, 276024, 281960, 282720, 312170, 315456, 322240, 329840, 338352, 345030, 356160, 368032, 374604, 394320, 395808, 422940, 437038, 451136, 460040, 468255, 483360, 494760, 499472, 525760, 552048, 563920, 565440, 624340, 655557, 659680, 676704, 690060, 736064, 749208, 788640, 791616, 845880, 874076, 920080, 936510, 966720, 989520, 998944, 1092595, 1104096, 1127840, 1248680, 1311114, 1319360, 1353408, 1380120, 1498416, 1577280, 1691760, 1748152, 1840160, 1873020, 1979040, 1997888, 2185190, 2208192, 2255680, 2497360, 2622228, 2760240, 2996832, 3277785, 3383520, 3496304, 3680320, 3746040, 3958080, 4370380, 4994720, 5244456, 5520480, 5993664, 6555570, 6767040, 6992608, 7492080, 8740760, 9989440, 10488912, 11040960, 13111140, 13985216, 14984160, 17481520, 20977824, 26222280, 29968320, 34963040, 41955648, 52444560, 69926080, 104889120, 209778240]

約数ペア:

[(1, 209778240), (2, 104889120), (3, 69926080), (4, 52444560), (5, 41955648), (6, 34963040), (7, 29968320), (8, 26222280), (10, 20977824), (12, 17481520), (14, 14984160), (15, 13985216), (16, 13111140), (19, 11040960), (20, 10488912), (21, 9989440), (24, 8740760), (28, 7492080), (30, 6992608), (31, 6767040), (32, 6555570), (35, 5993664), (38, 5520480), (40, 5244456), (42, 4994720), (48, 4370380), (53, 3958080), (56, 3746040), (57, 3680320), (60, 3496304), (62, 3383520), (64, 3277785), (70, 2996832), (76, 2760240), (80, 2622228), (84, 2497360), (93, 2255680), (95, 2208192), (96, 2185190), (105, 1997888), (106, 1979040), (112, 1873020), (114, 1840160), (120, 1748152), (124, 1691760), (133, 1577280), (140, 1498416), (152, 1380120), (155, 1353408), (159, 1319360), (160, 1311114), (168, 1248680), (186, 1127840), (190, 1104096), (192, 1092595), (210, 998944), (212, 989520), (217, 966720), (224, 936510), (228, 920080), (240, 874076), (248, 845880), (265, 791616), (266, 788640), (280, 749208), (285, 736064), (304, 690060), (310, 676704), (318, 659680), (320, 655557), (336, 624340), (371, 565440), (372, 563920), (380, 552048), (399, 525760), (420, 499472), (424, 494760), (434, 483360), (448, 468255), (456, 460040), (465, 451136), (480, 437038), (496, 422940), (530, 395808), (532, 394320), (560, 374604), (570, 368032), (589, 356160), (608, 345030), (620, 338352), (636, 329840), (651, 322240), (665, 315456), (672, 312170), (742, 282720), (744, 281960), (760, 276024), (795, 263872), (798, 262880), (840, 249736), (848, 247380), (868, 241680), (912, 230020), (930, 225568), (960, 218519), (992, 211470), (1007, 208320), (1060, 197904), (1064, 197160), (1085, 193344), (1113, 188480), (1120, 187302), (1140, 184016), (1178, 178080), (1216, 172515), (1240, 169176), (1272, 164920), (1302, 161120), (1330, 157728), (1344, 156085), (1484, 141360), (1488, 140980), (1520, 138012), (1590, 131936), (1596, 131440), (1643, 127680), (1680, 124868), (1696, 123690), (1736, 120840), (1767, 118720), (1824, 115010), (1855, 113088), (1860, 112784), (1984, 105735), (1995, 105152), (2014, 104160), (2120, 98952), (2128, 98580), (2170, 96672), (2226, 94240), (2240, 93651), (2280, 92008), (2356, 89040), (2480, 84588), (2544, 82460), (2604, 80560), (2660, 78864), (2945, 71232), (2968, 70680), (2976, 70490), (3021, 69440), (3040, 69006), (3180, 65968), (3192, 65720), (3255, 64448), (3286, 63840), (3360, 62434), (3392, 61845), (3472, 60420), (3534, 59360), (3648, 57505), (3710, 56544), (3720, 56392), (3990, 52576), (4028, 52080), (4123, 50880), (4240, 49476), (4256, 49290), (4340, 48336), (4452, 47120), (4560, 46004), (4712, 44520), (4929, 42560), (4960, 42294), (5035, 41664), (5088, 41230), (5208, 40280), (5320, 39432), (5565, 37696), (5890, 35616), (5936, 35340), (5952, 35245), (6042, 34720), (6080, 34503), (6360, 32984), (6384, 32860), (6510, 32224), (6572, 31920), (6720, 31217), (6944, 30210), (7049, 29760), (7068, 29680), (7420, 28272), (7440, 28196), (7980, 26288), (8056, 26040), (8215, 25536), (8246, 25440), (8480, 24738), (8512, 24645), (8680, 24168), (8835, 23744), (8904, 23560), (9120, 23002), (9424, 22260), (9858, 21280), (9920, 21147), (10070, 20832), (10176, 20615), (10416, 20140), (10640, 19716), (11130, 18848), (11501, 18240), (11780, 17808), (11872, 17670), (12084, 17360), (12369, 16960), (12720, 16492), (12768, 16430), (13020, 16112), (13144, 15960), (13888, 15105), (14098, 14880), (14136, 14840)]