138977520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:951

約数の個数: 160

約数和(自身を含む): 478255104

約数和(自身を除く): 339277584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 61, 66, 80, 88, 110, 120, 122, 132, 165, 176, 183, 220, 240, 244, 264, 305, 330, 366, 440, 488, 528, 610, 660, 671, 732, 863, 880, 915, 976, 1220, 1320, 1342, 1464, 1726, 1830, 2013, 2440, 2589, 2640, 2684, 2928, 3355, 3452, 3660, 4026, 4315, 4880, 5178, 5368, 6710, 6904, 7320, 8052, 8630, 9493, 10065, 10356, 10736, 12945, 13420, 13808, 14640, 16104, 17260, 18986, 20130, 20712, 25890, 26840, 28479, 32208, 34520, 37972, 40260, 41424, 47465, 51780, 52643, 53680, 56958, 69040, 75944, 80520, 94930, 103560, 105286, 113916, 142395, 151888, 157929, 161040, 189860, 207120, 210572, 227832, 263215, 284790, 315858, 379720, 421144, 455664, 526430, 569580, 579073, 631716, 759440, 789645, 842288, 1052860, 1139160, 1158146, 1263432, 1579290, 1737219, 2105720, 2278320, 2316292, 2526864, 2895365, 3158580, 3474438, 4211440, 4632584, 5790730, 6317160, 6948876, 8686095, 9265168, 11581460, 12634320, 13897752, 17372190, 23162920, 27795504, 34744380, 46325840, 69488760, 138977520]

約数ペア:

[(1, 138977520), (2, 69488760), (3, 46325840), (4, 34744380), (5, 27795504), (6, 23162920), (8, 17372190), (10, 13897752), (11, 12634320), (12, 11581460), (15, 9265168), (16, 8686095), (20, 6948876), (22, 6317160), (24, 5790730), (30, 4632584), (33, 4211440), (40, 3474438), (44, 3158580), (48, 2895365), (55, 2526864), (60, 2316292), (61, 2278320), (66, 2105720), (80, 1737219), (88, 1579290), (110, 1263432), (120, 1158146), (122, 1139160), (132, 1052860), (165, 842288), (176, 789645), (183, 759440), (220, 631716), (240, 579073), (244, 569580), (264, 526430), (305, 455664), (330, 421144), (366, 379720), (440, 315858), (488, 284790), (528, 263215), (610, 227832), (660, 210572), (671, 207120), (732, 189860), (863, 161040), (880, 157929), (915, 151888), (976, 142395), (1220, 113916), (1320, 105286), (1342, 103560), (1464, 94930), (1726, 80520), (1830, 75944), (2013, 69040), (2440, 56958), (2589, 53680), (2640, 52643), (2684, 51780), (2928, 47465), (3355, 41424), (3452, 40260), (3660, 37972), (4026, 34520), (4315, 32208), (4880, 28479), (5178, 26840), (5368, 25890), (6710, 20712), (6904, 20130), (7320, 18986), (8052, 17260), (8630, 16104), (9493, 14640), (10065, 13808), (10356, 13420), (10736, 12945)]