193481280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{67181}}^1$

素因数の和:67204

約数の個数: 84

約数和(自身を含む): 665504892

約数和(自身を除く): 472023612

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 67181, 134362, 201543, 268724, 335905, 403086, 537448, 604629, 671810, 806172, 1007715, 1074896, 1209258, 1343620, 1612344, 2015430, 2149792, 2418516, 2687240, 3023145, 3224688, 4030860, 4299584, 4837032, 5374480, 6046290, 6449376, 8061720, 9674064, 10748960, 12092580, 12898752, 16123440, 19348128, 21497920, 24185160, 32246880, 38696256, 48370320, 64493760, 96740640, 193481280]

約数ペア:

[(1, 193481280), (2, 96740640), (3, 64493760), (4, 48370320), (5, 38696256), (6, 32246880), (8, 24185160), (9, 21497920), (10, 19348128), (12, 16123440), (15, 12898752), (16, 12092580), (18, 10748960), (20, 9674064), (24, 8061720), (30, 6449376), (32, 6046290), (36, 5374480), (40, 4837032), (45, 4299584), (48, 4030860), (60, 3224688), (64, 3023145), (72, 2687240), (80, 2418516), (90, 2149792), (96, 2015430), (120, 1612344), (144, 1343620), (160, 1209258), (180, 1074896), (192, 1007715), (240, 806172), (288, 671810), (320, 604629), (360, 537448), (480, 403086), (576, 335905), (720, 268724), (960, 201543), (1440, 134362), (2880, 67181)]