206327940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 384

約数和(自身を含む): 780337152

約数和(自身を除く): 574009212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 23, 26, 28, 30, 31, 35, 39, 42, 46, 52, 53, 60, 62, 65, 69, 70, 78, 84, 91, 92, 93, 105, 106, 115, 124, 130, 138, 140, 155, 156, 159, 161, 182, 186, 195, 210, 212, 217, 230, 260, 265, 273, 276, 299, 310, 318, 322, 345, 364, 371, 372, 390, 403, 420, 434, 455, 460, 465, 483, 530, 546, 598, 620, 636, 644, 651, 689, 690, 713, 742, 780, 795, 805, 806, 868, 897, 910, 930, 966, 1060, 1085, 1092, 1113, 1196, 1209, 1219, 1302, 1365, 1378, 1380, 1426, 1484, 1495, 1590, 1610, 1612, 1643, 1794, 1820, 1855, 1860, 1932, 2015, 2067, 2093, 2139, 2170, 2226, 2415, 2418, 2438, 2604, 2730, 2756, 2821, 2852, 2990, 3180, 3220, 3255, 3286, 3445, 3565, 3588, 3657, 3710, 4030, 4134, 4186, 4278, 4340, 4452, 4485, 4823, 4830, 4836, 4876, 4929, 4991, 5460, 5565, 5642, 5980, 6045, 6095, 6279, 6510, 6572, 6890, 7130, 7314, 7420, 8060, 8215, 8268, 8372, 8463, 8533, 8556, 8970, 9269, 9646, 9660, 9858, 9982, 10335, 10465, 10695, 11130, 11284, 11501, 12090, 12190, 12558, 13020, 13780, 14105, 14260, 14469, 14628, 14973, 15847, 16430, 16926, 17066, 17940, 18285, 18538, 19292, 19716, 19964, 20670, 20930, 21359, 21390, 22260, 23002, 24115, 24180, 24380, 24645, 24955, 25116, 25599, 27807, 28210, 28938, 29946, 31395, 31694, 32860, 33852, 34132, 34503, 36570, 37076, 37789, 41340, 41860, 42315, 42665, 42718, 42780, 46004, 46345, 47541, 48230, 49290, 49910, 51198, 55614, 56420, 57505, 57876, 59892, 62790, 63388, 64077, 64883, 69006, 72345, 73140, 74865, 75578, 79235, 84630, 85330, 85436, 92690, 95082, 96460, 98580, 99820, 102396, 106795, 110929, 111228, 113367, 115010, 125580, 127995, 128154, 129766, 138012, 139035, 144690, 149513, 149730, 151156, 158470, 169260, 170660, 172515, 185380, 188945, 190164, 194649, 213590, 221858, 226734, 230020, 237705, 255990, 256308, 259532, 264523, 278070, 289380, 299026, 299460, 316940, 320385, 324415, 332787, 345030, 377890, 389298, 427180, 443716, 448539, 453468, 475410, 491257, 511980, 529046, 554645, 556140, 566835, 598052, 640770, 648830, 665574, 690060, 747565, 755780, 778596, 793569, 897078, 950820, 973245, 982514, 1058092, 1109290, 1133670, 1281540, 1297660, 1322615, 1331148, 1473771, 1495130, 1587138, 1663935, 1794156, 1946490, 1965028, 2218580, 2242695, 2267340, 2456285, 2645230, 2947542, 2990260, 3174276, 3327870, 3438799, 3892980, 3967845, 4485390, 4912570, 5290460, 5895084, 6655740, 6877598, 7368855, 7935690, 8970780, 9825140, 10316397, 13755196, 14737710, 15871380, 17193995, 20632794, 29475420, 34387990, 41265588, 51581985, 68775980, 103163970, 206327940]

約数ペア:

[(1, 206327940), (2, 103163970), (3, 68775980), (4, 51581985), (5, 41265588), (6, 34387990), (7, 29475420), (10, 20632794), (12, 17193995), (13, 15871380), (14, 14737710), (15, 13755196), (20, 10316397), (21, 9825140), (23, 8970780), (26, 7935690), (28, 7368855), (30, 6877598), (31, 6655740), (35, 5895084), (39, 5290460), (42, 4912570), (46, 4485390), (52, 3967845), (53, 3892980), (60, 3438799), (62, 3327870), (65, 3174276), (69, 2990260), (70, 2947542), (78, 2645230), (84, 2456285), (91, 2267340), (92, 2242695), (93, 2218580), (105, 1965028), (106, 1946490), (115, 1794156), (124, 1663935), (130, 1587138), (138, 1495130), (140, 1473771), (155, 1331148), (156, 1322615), (159, 1297660), (161, 1281540), (182, 1133670), (186, 1109290), (195, 1058092), (210, 982514), (212, 973245), (217, 950820), (230, 897078), (260, 793569), (265, 778596), (273, 755780), (276, 747565), (299, 690060), (310, 665574), (318, 648830), (322, 640770), (345, 598052), (364, 566835), (371, 556140), (372, 554645), (390, 529046), (403, 511980), (420, 491257), (434, 475410), (455, 453468), (460, 448539), (465, 443716), (483, 427180), (530, 389298), (546, 377890), (598, 345030), (620, 332787), (636, 324415), (644, 320385), (651, 316940), (689, 299460), (690, 299026), (713, 289380), (742, 278070), (780, 264523), (795, 259532), (805, 256308), (806, 255990), (868, 237705), (897, 230020), (910, 226734), (930, 221858), (966, 213590), (1060, 194649), (1085, 190164), (1092, 188945), (1113, 185380), (1196, 172515), (1209, 170660), (1219, 169260), (1302, 158470), (1365, 151156), (1378, 149730), (1380, 149513), (1426, 144690), (1484, 139035), (1495, 138012), (1590, 129766), (1610, 128154), (1612, 127995), (1643, 125580), (1794, 115010), (1820, 113367), (1855, 111228), (1860, 110929), (1932, 106795), (2015, 102396), (2067, 99820), (2093, 98580), (2139, 96460), (2170, 95082), (2226, 92690), (2415, 85436), (2418, 85330), (2438, 84630), (2604, 79235), (2730, 75578), (2756, 74865), (2821, 73140), (2852, 72345), (2990, 69006), (3180, 64883), (3220, 64077), (3255, 63388), (3286, 62790), (3445, 59892), (3565, 57876), (3588, 57505), (3657, 56420), (3710, 55614), (4030, 51198), (4134, 49910), (4186, 49290), (4278, 48230), (4340, 47541), (4452, 46345), (4485, 46004), (4823, 42780), (4830, 42718), (4836, 42665), (4876, 42315), (4929, 41860), (4991, 41340), (5460, 37789), (5565, 37076), (5642, 36570), (5980, 34503), (6045, 34132), (6095, 33852), (6279, 32860), (6510, 31694), (6572, 31395), (6890, 29946), (7130, 28938), (7314, 28210), (7420, 27807), (8060, 25599), (8215, 25116), (8268, 24955), (8372, 24645), (8463, 24380), (8533, 24180), (8556, 24115), (8970, 23002), (9269, 22260), (9646, 21390), (9660, 21359), (9858, 20930), (9982, 20670), (10335, 19964), (10465, 19716), (10695, 19292), (11130, 18538), (11284, 18285), (11501, 17940), (12090, 17066), (12190, 16926), (12558, 16430), (13020, 15847), (13780, 14973), (14105, 14628), (14260, 14469)]