207801360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^2$

素因数の和:330

約数の個数: 180

約数和(自身を含む): 756626052

約数和(自身を除く): 548824692

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 149, 156, 180, 195, 208, 234, 240, 260, 298, 312, 360, 390, 447, 468, 520, 585, 596, 624, 720, 745, 780, 894, 936, 1040, 1170, 1192, 1341, 1490, 1560, 1788, 1872, 1937, 2235, 2340, 2384, 2682, 2980, 3120, 3576, 3874, 4470, 4680, 5364, 5811, 5960, 6705, 7152, 7748, 8940, 9360, 9685, 10728, 11622, 11920, 13410, 15496, 17433, 17880, 19370, 21456, 22201, 23244, 26820, 29055, 30992, 34866, 35760, 38740, 44402, 46488, 53640, 58110, 66603, 69732, 77480, 87165, 88804, 92976, 107280, 111005, 116220, 133206, 139464, 154960, 174330, 177608, 199809, 222010, 232440, 266412, 278928, 288613, 333015, 348660, 355216, 399618, 444020, 464880, 532824, 577226, 666030, 697320, 799236, 865839, 888040, 999045, 1065648, 1154452, 1332060, 1394640, 1443065, 1598472, 1731678, 1776080, 1998090, 2308904, 2597517, 2664120, 2886130, 3196944, 3463356, 3996180, 4329195, 4617808, 5195034, 5328240, 5772260, 6926712, 7992360, 8658390, 10390068, 11544520, 12987585, 13853424, 15984720, 17316780, 20780136, 23089040, 25975170, 34633560, 41560272, 51950340, 69267120, 103900680, 207801360]

約数ペア:

[(1, 207801360), (2, 103900680), (3, 69267120), (4, 51950340), (5, 41560272), (6, 34633560), (8, 25975170), (9, 23089040), (10, 20780136), (12, 17316780), (13, 15984720), (15, 13853424), (16, 12987585), (18, 11544520), (20, 10390068), (24, 8658390), (26, 7992360), (30, 6926712), (36, 5772260), (39, 5328240), (40, 5195034), (45, 4617808), (48, 4329195), (52, 3996180), (60, 3463356), (65, 3196944), (72, 2886130), (78, 2664120), (80, 2597517), (90, 2308904), (104, 1998090), (117, 1776080), (120, 1731678), (130, 1598472), (144, 1443065), (149, 1394640), (156, 1332060), (180, 1154452), (195, 1065648), (208, 999045), (234, 888040), (240, 865839), (260, 799236), (298, 697320), (312, 666030), (360, 577226), (390, 532824), (447, 464880), (468, 444020), (520, 399618), (585, 355216), (596, 348660), (624, 333015), (720, 288613), (745, 278928), (780, 266412), (894, 232440), (936, 222010), (1040, 199809), (1170, 177608), (1192, 174330), (1341, 154960), (1490, 139464), (1560, 133206), (1788, 116220), (1872, 111005), (1937, 107280), (2235, 92976), (2340, 88804), (2384, 87165), (2682, 77480), (2980, 69732), (3120, 66603), (3576, 58110), (3874, 53640), (4470, 46488), (4680, 44402), (5364, 38740), (5811, 35760), (5960, 34866), (6705, 30992), (7152, 29055), (7748, 26820), (8940, 23244), (9360, 22201), (9685, 21456), (10728, 19370), (11622, 17880), (11920, 17433), (13410, 15496)]