156343440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59221}}^1$

素因数の和:59248

約数の個数: 80

約数和(自身を含む): 528734016

約数和(自身を除く): 372390576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 59221, 118442, 177663, 236884, 296105, 355326, 473768, 592210, 651431, 710652, 888315, 947536, 1184420, 1302862, 1421304, 1776630, 1954293, 2368840, 2605724, 2842608, 3257155, 3553260, 3908586, 4737680, 5211448, 6514310, 7106520, 7817172, 9771465, 10422896, 13028620, 14213040, 15634344, 19542930, 26057240, 31268688, 39085860, 52114480, 78171720, 156343440]

約数ペア:

[(1, 156343440), (2, 78171720), (3, 52114480), (4, 39085860), (5, 31268688), (6, 26057240), (8, 19542930), (10, 15634344), (11, 14213040), (12, 13028620), (15, 10422896), (16, 9771465), (20, 7817172), (22, 7106520), (24, 6514310), (30, 5211448), (33, 4737680), (40, 3908586), (44, 3553260), (48, 3257155), (55, 2842608), (60, 2605724), (66, 2368840), (80, 1954293), (88, 1776630), (110, 1421304), (120, 1302862), (132, 1184420), (165, 947536), (176, 888315), (220, 710652), (240, 651431), (264, 592210), (330, 473768), (440, 355326), (528, 296105), (660, 236884), (880, 177663), (1320, 118442), (2640, 59221)]