16615666980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{195157}}^1$

素因数の和:195226

約数の個数: 144

約数和(自身を含む): 56261709504

約数和(自身を除く): 39646042524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 43, 44, 45, 55, 60, 66, 86, 90, 99, 110, 129, 132, 165, 172, 180, 198, 215, 220, 258, 330, 387, 396, 430, 473, 495, 516, 645, 660, 774, 860, 946, 990, 1290, 1419, 1548, 1892, 1935, 1980, 2365, 2580, 2838, 3870, 4257, 4730, 5676, 7095, 7740, 8514, 9460, 14190, 17028, 21285, 28380, 42570, 85140, 195157, 390314, 585471, 780628, 975785, 1170942, 1756413, 1951570, 2146727, 2341884, 2927355, 3512826, 3903140, 4293454, 5854710, 6440181, 7025652, 8391751, 8586908, 8782065, 10733635, 11709420, 12880362, 16783502, 17564130, 19320543, 21467270, 25175253, 25760724, 32200905, 33567004, 35128260, 38641086, 41958755, 42934540, 50350506, 64401810, 75525759, 77282172, 83917510, 92309261, 96602715, 100701012, 125876265, 128803620, 151051518, 167835020, 184618522, 193205430, 251752530, 276927783, 302103036, 369237044, 377628795, 386410860, 461546305, 503505060, 553855566, 755257590, 830783349, 923092610, 1107711132, 1384638915, 1510515180, 1661566698, 1846185220, 2769277830, 3323133396, 4153916745, 5538555660, 8307833490, 16615666980]

約数ペア:

[(1, 16615666980), (2, 8307833490), (3, 5538555660), (4, 4153916745), (5, 3323133396), (6, 2769277830), (9, 1846185220), (10, 1661566698), (11, 1510515180), (12, 1384638915), (15, 1107711132), (18, 923092610), (20, 830783349), (22, 755257590), (30, 553855566), (33, 503505060), (36, 461546305), (43, 386410860), (44, 377628795), (45, 369237044), (55, 302103036), (60, 276927783), (66, 251752530), (86, 193205430), (90, 184618522), (99, 167835020), (110, 151051518), (129, 128803620), (132, 125876265), (165, 100701012), (172, 96602715), (180, 92309261), (198, 83917510), (215, 77282172), (220, 75525759), (258, 64401810), (330, 50350506), (387, 42934540), (396, 41958755), (430, 38641086), (473, 35128260), (495, 33567004), (516, 32200905), (645, 25760724), (660, 25175253), (774, 21467270), (860, 19320543), (946, 17564130), (990, 16783502), (1290, 12880362), (1419, 11709420), (1548, 10733635), (1892, 8782065), (1935, 8586908), (1980, 8391751), (2365, 7025652), (2580, 6440181), (2838, 5854710), (3870, 4293454), (4257, 3903140), (4730, 3512826), (5676, 2927355), (7095, 2341884), (7740, 2146727), (8514, 1951570), (9460, 1756413), (14190, 1170942), (17028, 975785), (21285, 780628), (28380, 585471), (42570, 390314), (85140, 195157)]