138647340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:528

約数の個数: 144

約数和(自身を含む): 456744288

約数和(自身を除く): 318096948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 193, 195, 234, 260, 307, 386, 390, 468, 579, 585, 614, 772, 780, 921, 965, 1158, 1170, 1228, 1535, 1737, 1842, 1930, 2316, 2340, 2509, 2763, 2895, 3070, 3474, 3684, 3860, 3991, 4605, 5018, 5526, 5790, 6140, 6948, 7527, 7982, 8685, 9210, 10036, 11052, 11580, 11973, 12545, 13815, 15054, 15964, 17370, 18420, 19955, 22581, 23946, 25090, 27630, 30108, 34740, 35919, 37635, 39910, 45162, 47892, 50180, 55260, 59251, 59865, 71838, 75270, 79820, 90324, 112905, 118502, 119730, 143676, 150540, 177753, 179595, 225810, 237004, 239460, 296255, 355506, 359190, 451620, 533259, 592510, 711012, 718380, 770263, 888765, 1066518, 1185020, 1540526, 1777530, 2133036, 2310789, 2666295, 3081052, 3555060, 3851315, 4621578, 5332590, 6932367, 7702630, 9243156, 10665180, 11553945, 13864734, 15405260, 23107890, 27729468, 34661835, 46215780, 69323670, 138647340]

約数ペア:

[(1, 138647340), (2, 69323670), (3, 46215780), (4, 34661835), (5, 27729468), (6, 23107890), (9, 15405260), (10, 13864734), (12, 11553945), (13, 10665180), (15, 9243156), (18, 7702630), (20, 6932367), (26, 5332590), (30, 4621578), (36, 3851315), (39, 3555060), (45, 3081052), (52, 2666295), (60, 2310789), (65, 2133036), (78, 1777530), (90, 1540526), (117, 1185020), (130, 1066518), (156, 888765), (180, 770263), (193, 718380), (195, 711012), (234, 592510), (260, 533259), (307, 451620), (386, 359190), (390, 355506), (468, 296255), (579, 239460), (585, 237004), (614, 225810), (772, 179595), (780, 177753), (921, 150540), (965, 143676), (1158, 119730), (1170, 118502), (1228, 112905), (1535, 90324), (1737, 79820), (1842, 75270), (1930, 71838), (2316, 59865), (2340, 59251), (2509, 55260), (2763, 50180), (2895, 47892), (3070, 45162), (3474, 39910), (3684, 37635), (3860, 35919), (3991, 34740), (4605, 30108), (5018, 27630), (5526, 25090), (5790, 23946), (6140, 22581), (6948, 19955), (7527, 18420), (7982, 17370), (8685, 15964), (9210, 15054), (10036, 13815), (11052, 12545), (11580, 11973)]