207487800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8867}}^1$

素因数の和:8902

約数の個数: 144

約数和(自身を含む): 750498840

約数和(自身を除く): 543011040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2600, 2925, 3900, 4680, 5850, 7800, 8867, 11700, 17734, 23400, 26601, 35468, 44335, 53202, 70936, 79803, 88670, 106404, 115271, 133005, 159606, 177340, 212808, 221675, 230542, 266010, 319212, 345813, 354680, 399015, 443350, 461084, 532020, 576355, 638424, 665025, 691626, 798030, 886700, 922168, 1037439, 1064040, 1152710, 1330050, 1383252, 1596060, 1729065, 1773400, 1995075, 2074878, 2305420, 2660100, 2766504, 2881775, 3192120, 3458130, 3990150, 4149756, 4610840, 5187195, 5320200, 5763550, 6916260, 7980300, 8299512, 8645325, 10374390, 11527100, 13832520, 15960600, 17290650, 20748780, 23054200, 25935975, 34581300, 41497560, 51871950, 69162600, 103743900, 207487800]

約数ペア:

[(1, 207487800), (2, 103743900), (3, 69162600), (4, 51871950), (5, 41497560), (6, 34581300), (8, 25935975), (9, 23054200), (10, 20748780), (12, 17290650), (13, 15960600), (15, 13832520), (18, 11527100), (20, 10374390), (24, 8645325), (25, 8299512), (26, 7980300), (30, 6916260), (36, 5763550), (39, 5320200), (40, 5187195), (45, 4610840), (50, 4149756), (52, 3990150), (60, 3458130), (65, 3192120), (72, 2881775), (75, 2766504), (78, 2660100), (90, 2305420), (100, 2074878), (104, 1995075), (117, 1773400), (120, 1729065), (130, 1596060), (150, 1383252), (156, 1330050), (180, 1152710), (195, 1064040), (200, 1037439), (225, 922168), (234, 886700), (260, 798030), (300, 691626), (312, 665025), (325, 638424), (360, 576355), (390, 532020), (450, 461084), (468, 443350), (520, 399015), (585, 354680), (600, 345813), (650, 319212), (780, 266010), (900, 230542), (936, 221675), (975, 212808), (1170, 177340), (1300, 159606), (1560, 133005), (1800, 115271), (1950, 106404), (2340, 88670), (2600, 79803), (2925, 70936), (3900, 53202), (4680, 44335), (5850, 35468), (7800, 26601), (8867, 23400), (11700, 17734)]