135500520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:355

約数の個数: 128

約数和(自身を含む): 419437440

約数和(自身を除く): 283936920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 107, 120, 122, 173, 183, 214, 244, 305, 321, 346, 366, 428, 488, 519, 535, 610, 642, 692, 732, 856, 865, 915, 1038, 1070, 1220, 1284, 1384, 1464, 1605, 1730, 1830, 2076, 2140, 2440, 2568, 2595, 3210, 3460, 3660, 4152, 4280, 5190, 6420, 6527, 6920, 7320, 10380, 10553, 12840, 13054, 18511, 19581, 20760, 21106, 26108, 31659, 32635, 37022, 39162, 42212, 52216, 52765, 55533, 63318, 65270, 74044, 78324, 84424, 92555, 97905, 105530, 111066, 126636, 130540, 148088, 156648, 158295, 185110, 195810, 211060, 222132, 253272, 261080, 277665, 316590, 370220, 391620, 422120, 444264, 555330, 633180, 740440, 783240, 1110660, 1129171, 1266360, 2221320, 2258342, 3387513, 4516684, 5645855, 6775026, 9033368, 11291710, 13550052, 16937565, 22583420, 27100104, 33875130, 45166840, 67750260, 135500520]

約数ペア:

[(1, 135500520), (2, 67750260), (3, 45166840), (4, 33875130), (5, 27100104), (6, 22583420), (8, 16937565), (10, 13550052), (12, 11291710), (15, 9033368), (20, 6775026), (24, 5645855), (30, 4516684), (40, 3387513), (60, 2258342), (61, 2221320), (107, 1266360), (120, 1129171), (122, 1110660), (173, 783240), (183, 740440), (214, 633180), (244, 555330), (305, 444264), (321, 422120), (346, 391620), (366, 370220), (428, 316590), (488, 277665), (519, 261080), (535, 253272), (610, 222132), (642, 211060), (692, 195810), (732, 185110), (856, 158295), (865, 156648), (915, 148088), (1038, 130540), (1070, 126636), (1220, 111066), (1284, 105530), (1384, 97905), (1464, 92555), (1605, 84424), (1730, 78324), (1830, 74044), (2076, 65270), (2140, 63318), (2440, 55533), (2568, 52765), (2595, 52216), (3210, 42212), (3460, 39162), (3660, 37022), (4152, 32635), (4280, 31659), (5190, 26108), (6420, 21106), (6527, 20760), (6920, 19581), (7320, 18511), (10380, 13054), (10553, 12840)]