291270240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2437}}^1$

素因数の和:2541

約数の個数: 144

約数和(自身を含む): 1006347888

約数和(自身を除く): 715077648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 332, 360, 415, 480, 498, 664, 720, 747, 830, 996, 1245, 1328, 1440, 1494, 1660, 1992, 2437, 2490, 2656, 2988, 3320, 3735, 3984, 4874, 4980, 5976, 6640, 7311, 7470, 7968, 9748, 9960, 11952, 12185, 13280, 14622, 14940, 19496, 19920, 21933, 23904, 24370, 29244, 29880, 36555, 38992, 39840, 43866, 48740, 58488, 59760, 73110, 77984, 87732, 97480, 109665, 116976, 119520, 146220, 175464, 194960, 202271, 219330, 233952, 292440, 350928, 389920, 404542, 438660, 584880, 606813, 701856, 809084, 877320, 1011355, 1169760, 1213626, 1618168, 1754640, 1820439, 2022710, 2427252, 3034065, 3236336, 3509280, 3640878, 4045420, 4854504, 6068130, 6472672, 7281756, 8090840, 9102195, 9709008, 12136260, 14563512, 16181680, 18204390, 19418016, 24272520, 29127024, 32363360, 36408780, 48545040, 58254048, 72817560, 97090080, 145635120, 291270240]

約数ペア:

[(1, 291270240), (2, 145635120), (3, 97090080), (4, 72817560), (5, 58254048), (6, 48545040), (8, 36408780), (9, 32363360), (10, 29127024), (12, 24272520), (15, 19418016), (16, 18204390), (18, 16181680), (20, 14563512), (24, 12136260), (30, 9709008), (32, 9102195), (36, 8090840), (40, 7281756), (45, 6472672), (48, 6068130), (60, 4854504), (72, 4045420), (80, 3640878), (83, 3509280), (90, 3236336), (96, 3034065), (120, 2427252), (144, 2022710), (160, 1820439), (166, 1754640), (180, 1618168), (240, 1213626), (249, 1169760), (288, 1011355), (332, 877320), (360, 809084), (415, 701856), (480, 606813), (498, 584880), (664, 438660), (720, 404542), (747, 389920), (830, 350928), (996, 292440), (1245, 233952), (1328, 219330), (1440, 202271), (1494, 194960), (1660, 175464), (1992, 146220), (2437, 119520), (2490, 116976), (2656, 109665), (2988, 97480), (3320, 87732), (3735, 77984), (3984, 73110), (4874, 59760), (4980, 58488), (5976, 48740), (6640, 43866), (7311, 39840), (7470, 38992), (7968, 36555), (9748, 29880), (9960, 29244), (11952, 24370), (12185, 23904), (13280, 21933), (14622, 19920), (14940, 19496)]