153905520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1481}}^1$

素因数の和:1930

約数の個数: 80

約数和(自身を含む): 478531872

約数和(自身を除く): 324626352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 433, 866, 1299, 1481, 1732, 2165, 2598, 2962, 3464, 4330, 4443, 5196, 5924, 6495, 6928, 7405, 8660, 8886, 10392, 11848, 12990, 14810, 17320, 17772, 20784, 22215, 23696, 25980, 29620, 34640, 35544, 44430, 51960, 59240, 71088, 88860, 103920, 118480, 177720, 355440, 641273, 1282546, 1923819, 2565092, 3206365, 3847638, 5130184, 6412730, 7695276, 9619095, 10260368, 12825460, 15390552, 19238190, 25650920, 30781104, 38476380, 51301840, 76952760, 153905520]

約数ペア:

[(1, 153905520), (2, 76952760), (3, 51301840), (4, 38476380), (5, 30781104), (6, 25650920), (8, 19238190), (10, 15390552), (12, 12825460), (15, 10260368), (16, 9619095), (20, 7695276), (24, 6412730), (30, 5130184), (40, 3847638), (48, 3206365), (60, 2565092), (80, 1923819), (120, 1282546), (240, 641273), (433, 355440), (866, 177720), (1299, 118480), (1481, 103920), (1732, 88860), (2165, 71088), (2598, 59240), (2962, 51960), (3464, 44430), (4330, 35544), (4443, 34640), (5196, 29620), (5924, 25980), (6495, 23696), (6928, 22215), (7405, 20784), (8660, 17772), (8886, 17320), (10392, 14810), (11848, 12990)]