158706720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{359}}^1$

素因数の和:687

約数の個数: 144

約数和(自身を含む): 544864320

約数和(自身を除く): 386157600

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, 240, 288, 307, 359, 360, 480, 614, 718, 720, 921, 1077, 1228, 1436, 1440, 1535, 1795, 1842, 2154, 2456, 2763, 2872, 3070, 3231, 3590, 3684, 4308, 4605, 4912, 5385, 5526, 5744, 6140, 6462, 7180, 7368, 8616, 9210, 9824, 10770, 11052, 11488, 12280, 12924, 13815, 14360, 14736, 16155, 17232, 18420, 21540, 22104, 24560, 25848, 27630, 28720, 29472, 32310, 34464, 36840, 43080, 44208, 49120, 51696, 55260, 57440, 64620, 73680, 86160, 88416, 103392, 110213, 110520, 129240, 147360, 172320, 220426, 221040, 258480, 330639, 440852, 442080, 516960, 551065, 661278, 881704, 991917, 1102130, 1322556, 1653195, 1763408, 1983834, 2204260, 2645112, 3306390, 3526816, 3967668, 4408520, 4959585, 5290224, 6612780, 7935336, 8817040, 9919170, 10580448, 13225560, 15870672, 17634080, 19838340, 26451120, 31741344, 39676680, 52902240, 79353360, 158706720]

約数ペア:

[(1, 158706720), (2, 79353360), (3, 52902240), (4, 39676680), (5, 31741344), (6, 26451120), (8, 19838340), (9, 17634080), (10, 15870672), (12, 13225560), (15, 10580448), (16, 9919170), (18, 8817040), (20, 7935336), (24, 6612780), (30, 5290224), (32, 4959585), (36, 4408520), (40, 3967668), (45, 3526816), (48, 3306390), (60, 2645112), (72, 2204260), (80, 1983834), (90, 1763408), (96, 1653195), (120, 1322556), (144, 1102130), (160, 991917), (180, 881704), (240, 661278), (288, 551065), (307, 516960), (359, 442080), (360, 440852), (480, 330639), (614, 258480), (718, 221040), (720, 220426), (921, 172320), (1077, 147360), (1228, 129240), (1436, 110520), (1440, 110213), (1535, 103392), (1795, 88416), (1842, 86160), (2154, 73680), (2456, 64620), (2763, 57440), (2872, 55260), (3070, 51696), (3231, 49120), (3590, 44208), (3684, 43080), (4308, 36840), (4605, 34464), (4912, 32310), (5385, 29472), (5526, 28720), (5744, 27630), (6140, 25848), (6462, 24560), (7180, 22104), (7368, 21540), (8616, 18420), (9210, 17232), (9824, 16155), (10770, 14736), (11052, 14360), (11488, 13815), (12280, 12924)]