180391860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:276

約数の個数: 240

約数和(自身を含む): 632282112

約数和(自身を除く): 451890252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 53, 54, 55, 60, 66, 81, 90, 99, 106, 108, 110, 132, 135, 159, 162, 165, 180, 191, 198, 212, 220, 265, 270, 297, 318, 324, 330, 382, 396, 405, 477, 495, 530, 540, 573, 583, 594, 636, 660, 764, 795, 810, 891, 954, 955, 990, 1060, 1146, 1166, 1188, 1431, 1485, 1590, 1620, 1719, 1749, 1782, 1908, 1910, 1980, 2101, 2292, 2332, 2385, 2862, 2865, 2915, 2970, 3180, 3438, 3498, 3564, 3820, 4202, 4293, 4455, 4770, 5157, 5247, 5724, 5730, 5830, 5940, 6303, 6876, 6996, 7155, 8404, 8586, 8595, 8745, 8910, 9540, 10123, 10314, 10494, 10505, 11460, 11660, 12606, 14310, 15471, 15741, 17172, 17190, 17490, 17820, 18909, 20246, 20628, 20988, 21010, 21465, 25212, 25785, 26235, 28620, 30369, 30942, 31482, 31515, 34380, 34980, 37818, 40492, 42020, 42930, 47223, 50615, 51570, 52470, 56727, 60738, 61884, 62964, 63030, 75636, 77355, 78705, 85860, 91107, 94446, 94545, 101230, 103140, 104940, 111353, 113454, 121476, 126060, 151845, 154710, 157410, 170181, 182214, 188892, 189090, 202460, 222706, 226908, 236115, 273321, 283635, 303690, 309420, 314820, 334059, 340362, 364428, 378180, 445412, 455535, 472230, 546642, 556765, 567270, 607380, 668118, 680724, 819963, 850905, 911070, 944460, 1002177, 1093284, 1113530, 1134540, 1336236, 1366605, 1639926, 1670295, 1701810, 1822140, 2004354, 2227060, 2733210, 3006531, 3279852, 3340590, 3403620, 4008708, 4099815, 5010885, 5466420, 6013062, 6681180, 8199630, 9019593, 10021770, 12026124, 15032655, 16399260, 18039186, 20043540, 30065310, 36078372, 45097965, 60130620, 90195930, 180391860]

約数ペア:

[(1, 180391860), (2, 90195930), (3, 60130620), (4, 45097965), (5, 36078372), (6, 30065310), (9, 20043540), (10, 18039186), (11, 16399260), (12, 15032655), (15, 12026124), (18, 10021770), (20, 9019593), (22, 8199630), (27, 6681180), (30, 6013062), (33, 5466420), (36, 5010885), (44, 4099815), (45, 4008708), (53, 3403620), (54, 3340590), (55, 3279852), (60, 3006531), (66, 2733210), (81, 2227060), (90, 2004354), (99, 1822140), (106, 1701810), (108, 1670295), (110, 1639926), (132, 1366605), (135, 1336236), (159, 1134540), (162, 1113530), (165, 1093284), (180, 1002177), (191, 944460), (198, 911070), (212, 850905), (220, 819963), (265, 680724), (270, 668118), (297, 607380), (318, 567270), (324, 556765), (330, 546642), (382, 472230), (396, 455535), (405, 445412), (477, 378180), (495, 364428), (530, 340362), (540, 334059), (573, 314820), (583, 309420), (594, 303690), (636, 283635), (660, 273321), (764, 236115), (795, 226908), (810, 222706), (891, 202460), (954, 189090), (955, 188892), (990, 182214), (1060, 170181), (1146, 157410), (1166, 154710), (1188, 151845), (1431, 126060), (1485, 121476), (1590, 113454), (1620, 111353), (1719, 104940), (1749, 103140), (1782, 101230), (1908, 94545), (1910, 94446), (1980, 91107), (2101, 85860), (2292, 78705), (2332, 77355), (2385, 75636), (2862, 63030), (2865, 62964), (2915, 61884), (2970, 60738), (3180, 56727), (3438, 52470), (3498, 51570), (3564, 50615), (3820, 47223), (4202, 42930), (4293, 42020), (4455, 40492), (4770, 37818), (5157, 34980), (5247, 34380), (5724, 31515), (5730, 31482), (5830, 30942), (5940, 30369), (6303, 28620), (6876, 26235), (6996, 25785), (7155, 25212), (8404, 21465), (8586, 21010), (8595, 20988), (8745, 20628), (8910, 20246), (9540, 18909), (10123, 17820), (10314, 17490), (10494, 17190), (10505, 17172), (11460, 15741), (11660, 15471), (12606, 14310)]