119550720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:378

約数の個数: 144

約数和(自身を含む): 386168832

約数和(自身を除く): 266618112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 163, 191, 192, 240, 256, 320, 326, 382, 384, 480, 489, 573, 640, 652, 764, 768, 815, 955, 960, 978, 1146, 1280, 1304, 1528, 1630, 1910, 1920, 1956, 2292, 2445, 2608, 2865, 3056, 3260, 3820, 3840, 3912, 4584, 4890, 5216, 5730, 6112, 6520, 7640, 7824, 9168, 9780, 10432, 11460, 12224, 13040, 15280, 15648, 18336, 19560, 20864, 22920, 24448, 26080, 30560, 31133, 31296, 36672, 39120, 41728, 45840, 48896, 52160, 61120, 62266, 62592, 73344, 78240, 91680, 93399, 104320, 122240, 124532, 125184, 146688, 155665, 156480, 183360, 186798, 208640, 244480, 249064, 311330, 312960, 366720, 373596, 466995, 498128, 622660, 625920, 733440, 747192, 933990, 996256, 1245320, 1494384, 1867980, 1992512, 2490640, 2988768, 3735960, 3985024, 4981280, 5977536, 7471920, 7970048, 9962560, 11955072, 14943840, 19925120, 23910144, 29887680, 39850240, 59775360, 119550720]

約数ペア:

[(1, 119550720), (2, 59775360), (3, 39850240), (4, 29887680), (5, 23910144), (6, 19925120), (8, 14943840), (10, 11955072), (12, 9962560), (15, 7970048), (16, 7471920), (20, 5977536), (24, 4981280), (30, 3985024), (32, 3735960), (40, 2988768), (48, 2490640), (60, 1992512), (64, 1867980), (80, 1494384), (96, 1245320), (120, 996256), (128, 933990), (160, 747192), (163, 733440), (191, 625920), (192, 622660), (240, 498128), (256, 466995), (320, 373596), (326, 366720), (382, 312960), (384, 311330), (480, 249064), (489, 244480), (573, 208640), (640, 186798), (652, 183360), (764, 156480), (768, 155665), (815, 146688), (955, 125184), (960, 124532), (978, 122240), (1146, 104320), (1280, 93399), (1304, 91680), (1528, 78240), (1630, 73344), (1910, 62592), (1920, 62266), (1956, 61120), (2292, 52160), (2445, 48896), (2608, 45840), (2865, 41728), (3056, 39120), (3260, 36672), (3820, 31296), (3840, 31133), (3912, 30560), (4584, 26080), (4890, 24448), (5216, 22920), (5730, 20864), (6112, 19560), (6520, 18336), (7640, 15648), (7824, 15280), (9168, 13040), (9780, 12224), (10432, 11460)]