312921180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12157}}^1$

素因数の和:12196

約数の個数: 144

約数和(自身を含む): 1115229024

約数和(自身を除く): 802307844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 8580, 12157, 12870, 24314, 25740, 36471, 48628, 60785, 72942, 109413, 121570, 133727, 145884, 158041, 182355, 218826, 243140, 267454, 316082, 364710, 401181, 437652, 474123, 534908, 547065, 632164, 668635, 729420, 790205, 802362, 948246, 1094130, 1203543, 1337270, 1422369, 1580410, 1604724, 1738451, 1896492, 2005905, 2188260, 2370615, 2407086, 2674540, 2844738, 3160820, 3476902, 4011810, 4741230, 4814172, 5215353, 5689476, 6017715, 6953804, 7111845, 8023620, 8692255, 9482460, 10430706, 12035430, 14223690, 15646059, 17384510, 20861412, 24070860, 26076765, 28447380, 31292118, 34769020, 52153530, 62584236, 78230295, 104307060, 156460590, 312921180]

約数ペア:

[(1, 312921180), (2, 156460590), (3, 104307060), (4, 78230295), (5, 62584236), (6, 52153530), (9, 34769020), (10, 31292118), (11, 28447380), (12, 26076765), (13, 24070860), (15, 20861412), (18, 17384510), (20, 15646059), (22, 14223690), (26, 12035430), (30, 10430706), (33, 9482460), (36, 8692255), (39, 8023620), (44, 7111845), (45, 6953804), (52, 6017715), (55, 5689476), (60, 5215353), (65, 4814172), (66, 4741230), (78, 4011810), (90, 3476902), (99, 3160820), (110, 2844738), (117, 2674540), (130, 2407086), (132, 2370615), (143, 2188260), (156, 2005905), (165, 1896492), (180, 1738451), (195, 1604724), (198, 1580410), (220, 1422369), (234, 1337270), (260, 1203543), (286, 1094130), (330, 948246), (390, 802362), (396, 790205), (429, 729420), (468, 668635), (495, 632164), (572, 547065), (585, 534908), (660, 474123), (715, 437652), (780, 401181), (858, 364710), (990, 316082), (1170, 267454), (1287, 243140), (1430, 218826), (1716, 182355), (1980, 158041), (2145, 145884), (2340, 133727), (2574, 121570), (2860, 109413), (4290, 72942), (5148, 60785), (6435, 48628), (8580, 36471), (12157, 25740), (12870, 24314)]