153315840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19963}}^1$

素因数の和:19989

約数の個数: 80

約数和(自身を含む): 490156128

約数和(自身を除く): 336840288

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, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 19963, 39926, 59889, 79852, 99815, 119778, 159704, 199630, 239556, 299445, 319408, 399260, 479112, 598890, 638816, 798520, 958224, 1197780, 1277632, 1597040, 1916448, 2395560, 2555264, 3194080, 3832896, 4791120, 5110528, 6388160, 7665792, 9582240, 10221056, 12776320, 15331584, 19164480, 25552640, 30663168, 38328960, 51105280, 76657920, 153315840]

約数ペア:

[(1, 153315840), (2, 76657920), (3, 51105280), (4, 38328960), (5, 30663168), (6, 25552640), (8, 19164480), (10, 15331584), (12, 12776320), (15, 10221056), (16, 9582240), (20, 7665792), (24, 6388160), (30, 5110528), (32, 4791120), (40, 3832896), (48, 3194080), (60, 2555264), (64, 2395560), (80, 1916448), (96, 1597040), (120, 1277632), (128, 1197780), (160, 958224), (192, 798520), (240, 638816), (256, 598890), (320, 479112), (384, 399260), (480, 319408), (512, 299445), (640, 239556), (768, 199630), (960, 159704), (1280, 119778), (1536, 99815), (1920, 79852), (2560, 59889), (3840, 39926), (7680, 19963)]