186945120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{659}}^1$

素因数の和:877

約数の個数: 144

約数和(自身を含む): 642161520

約数和(自身を除く): 455216400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 197, 240, 288, 360, 394, 480, 591, 659, 720, 788, 985, 1182, 1318, 1440, 1576, 1773, 1970, 1977, 2364, 2636, 2955, 3152, 3295, 3546, 3940, 3954, 4728, 5272, 5910, 5931, 6304, 6590, 7092, 7880, 7908, 8865, 9456, 9885, 10544, 11820, 11862, 13180, 14184, 15760, 15816, 17730, 18912, 19770, 21088, 23640, 23724, 26360, 28368, 29655, 31520, 31632, 35460, 39540, 47280, 47448, 52720, 56736, 59310, 63264, 70920, 79080, 94560, 94896, 105440, 118620, 129823, 141840, 158160, 189792, 237240, 259646, 283680, 316320, 389469, 474480, 519292, 649115, 778938, 948960, 1038584, 1168407, 1298230, 1557876, 1947345, 2077168, 2336814, 2596460, 3115752, 3894690, 4154336, 4673628, 5192920, 5842035, 6231504, 7789380, 9347256, 10385840, 11684070, 12463008, 15578760, 18694512, 20771680, 23368140, 31157520, 37389024, 46736280, 62315040, 93472560, 186945120]

約数ペア:

[(1, 186945120), (2, 93472560), (3, 62315040), (4, 46736280), (5, 37389024), (6, 31157520), (8, 23368140), (9, 20771680), (10, 18694512), (12, 15578760), (15, 12463008), (16, 11684070), (18, 10385840), (20, 9347256), (24, 7789380), (30, 6231504), (32, 5842035), (36, 5192920), (40, 4673628), (45, 4154336), (48, 3894690), (60, 3115752), (72, 2596460), (80, 2336814), (90, 2077168), (96, 1947345), (120, 1557876), (144, 1298230), (160, 1168407), (180, 1038584), (197, 948960), (240, 778938), (288, 649115), (360, 519292), (394, 474480), (480, 389469), (591, 316320), (659, 283680), (720, 259646), (788, 237240), (985, 189792), (1182, 158160), (1318, 141840), (1440, 129823), (1576, 118620), (1773, 105440), (1970, 94896), (1977, 94560), (2364, 79080), (2636, 70920), (2955, 63264), (3152, 59310), (3295, 56736), (3546, 52720), (3940, 47448), (3954, 47280), (4728, 39540), (5272, 35460), (5910, 31632), (5931, 31520), (6304, 29655), (6590, 28368), (7092, 26360), (7880, 23724), (7908, 23640), (8865, 21088), (9456, 19770), (9885, 18912), (10544, 17730), (11820, 15816), (11862, 15760), (13180, 14184)]