136649240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 399893760

約数和(自身を除く): 263244520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 49, 52, 56, 62, 65, 70, 91, 98, 104, 124, 130, 140, 155, 173, 182, 196, 217, 245, 248, 260, 280, 310, 346, 364, 392, 403, 434, 455, 490, 520, 620, 637, 692, 728, 806, 865, 868, 910, 980, 1085, 1211, 1240, 1274, 1384, 1519, 1612, 1730, 1736, 1820, 1960, 2015, 2170, 2249, 2422, 2548, 2821, 3038, 3185, 3224, 3460, 3640, 4030, 4340, 4498, 4844, 5096, 5363, 5642, 6055, 6076, 6370, 6920, 7595, 8060, 8477, 8680, 8996, 9688, 10726, 11245, 11284, 12110, 12152, 12740, 14105, 15190, 15743, 16120, 16954, 17992, 19747, 21452, 22490, 22568, 24220, 25480, 26815, 28210, 30380, 31486, 33908, 37541, 39494, 42385, 42904, 44980, 48440, 53630, 56420, 60760, 62972, 67816, 69719, 75082, 78715, 78988, 84770, 89960, 98735, 107260, 110201, 112840, 125944, 139438, 150164, 157430, 157976, 169540, 187705, 197470, 214520, 220402, 262787, 278876, 300328, 314860, 339080, 348595, 375410, 394940, 440804, 488033, 525574, 551005, 557752, 629720, 697190, 750820, 789880, 881608, 976066, 1051148, 1102010, 1313935, 1394380, 1501640, 1952132, 2102296, 2204020, 2440165, 2627870, 2788760, 3416231, 3904264, 4408040, 4880330, 5255740, 6832462, 9760660, 10511480, 13664924, 17081155, 19521320, 27329848, 34162310, 68324620, 136649240]

約数ペア:

[(1, 136649240), (2, 68324620), (4, 34162310), (5, 27329848), (7, 19521320), (8, 17081155), (10, 13664924), (13, 10511480), (14, 9760660), (20, 6832462), (26, 5255740), (28, 4880330), (31, 4408040), (35, 3904264), (40, 3416231), (49, 2788760), (52, 2627870), (56, 2440165), (62, 2204020), (65, 2102296), (70, 1952132), (91, 1501640), (98, 1394380), (104, 1313935), (124, 1102010), (130, 1051148), (140, 976066), (155, 881608), (173, 789880), (182, 750820), (196, 697190), (217, 629720), (245, 557752), (248, 551005), (260, 525574), (280, 488033), (310, 440804), (346, 394940), (364, 375410), (392, 348595), (403, 339080), (434, 314860), (455, 300328), (490, 278876), (520, 262787), (620, 220402), (637, 214520), (692, 197470), (728, 187705), (806, 169540), (865, 157976), (868, 157430), (910, 150164), (980, 139438), (1085, 125944), (1211, 112840), (1240, 110201), (1274, 107260), (1384, 98735), (1519, 89960), (1612, 84770), (1730, 78988), (1736, 78715), (1820, 75082), (1960, 69719), (2015, 67816), (2170, 62972), (2249, 60760), (2422, 56420), (2548, 53630), (2821, 48440), (3038, 44980), (3185, 42904), (3224, 42385), (3460, 39494), (3640, 37541), (4030, 33908), (4340, 31486), (4498, 30380), (4844, 28210), (5096, 26815), (5363, 25480), (5642, 24220), (6055, 22568), (6076, 22490), (6370, 21452), (6920, 19747), (7595, 17992), (8060, 16954), (8477, 16120), (8680, 15743), (8996, 15190), (9688, 14105), (10726, 12740), (11245, 12152), (11284, 12110)]