378182560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:375

約数の個数: 192

約数和(自身を含む): 1089510912

約数和(自身を除く): 711328352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 53, 56, 70, 80, 92, 106, 112, 115, 140, 160, 161, 184, 212, 224, 230, 265, 277, 280, 322, 368, 371, 424, 460, 530, 554, 560, 644, 736, 742, 805, 848, 920, 1060, 1108, 1120, 1219, 1288, 1385, 1484, 1610, 1696, 1840, 1855, 1939, 2120, 2216, 2438, 2576, 2770, 2968, 3220, 3680, 3710, 3878, 4240, 4432, 4876, 5152, 5540, 5936, 6095, 6371, 6440, 7420, 7756, 8480, 8533, 8864, 9695, 9752, 11080, 11872, 12190, 12742, 12880, 14681, 14840, 15512, 17066, 19390, 19504, 22160, 24380, 25484, 25760, 29362, 29680, 31024, 31855, 34132, 38780, 39008, 42665, 44320, 44597, 48760, 50968, 58724, 59360, 62048, 63710, 68264, 73405, 77560, 85330, 89194, 97520, 101936, 102767, 117448, 127420, 136528, 146810, 155120, 170660, 178388, 195040, 203872, 205534, 222985, 234896, 254840, 273056, 293620, 310240, 337663, 341320, 356776, 411068, 445970, 469792, 509680, 513835, 587240, 675326, 682640, 713552, 822136, 891940, 1019360, 1027670, 1174480, 1350652, 1365280, 1427104, 1644272, 1688315, 1783880, 2055340, 2348960, 2363641, 2701304, 3288544, 3376630, 3567760, 4110680, 4727282, 5402608, 6753260, 7135520, 8221360, 9454564, 10805216, 11818205, 13506520, 16442720, 18909128, 23636410, 27013040, 37818256, 47272820, 54026080, 75636512, 94545640, 189091280, 378182560]

約数ペア:

[(1, 378182560), (2, 189091280), (4, 94545640), (5, 75636512), (7, 54026080), (8, 47272820), (10, 37818256), (14, 27013040), (16, 23636410), (20, 18909128), (23, 16442720), (28, 13506520), (32, 11818205), (35, 10805216), (40, 9454564), (46, 8221360), (53, 7135520), (56, 6753260), (70, 5402608), (80, 4727282), (92, 4110680), (106, 3567760), (112, 3376630), (115, 3288544), (140, 2701304), (160, 2363641), (161, 2348960), (184, 2055340), (212, 1783880), (224, 1688315), (230, 1644272), (265, 1427104), (277, 1365280), (280, 1350652), (322, 1174480), (368, 1027670), (371, 1019360), (424, 891940), (460, 822136), (530, 713552), (554, 682640), (560, 675326), (644, 587240), (736, 513835), (742, 509680), (805, 469792), (848, 445970), (920, 411068), (1060, 356776), (1108, 341320), (1120, 337663), (1219, 310240), (1288, 293620), (1385, 273056), (1484, 254840), (1610, 234896), (1696, 222985), (1840, 205534), (1855, 203872), (1939, 195040), (2120, 178388), (2216, 170660), (2438, 155120), (2576, 146810), (2770, 136528), (2968, 127420), (3220, 117448), (3680, 102767), (3710, 101936), (3878, 97520), (4240, 89194), (4432, 85330), (4876, 77560), (5152, 73405), (5540, 68264), (5936, 63710), (6095, 62048), (6371, 59360), (6440, 58724), (7420, 50968), (7756, 48760), (8480, 44597), (8533, 44320), (8864, 42665), (9695, 39008), (9752, 38780), (11080, 34132), (11872, 31855), (12190, 31024), (12742, 29680), (12880, 29362), (14681, 25760), (14840, 25484), (15512, 24380), (17066, 22160), (19390, 19504)]