38429040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 130616640

約数和(自身を除く): 92187600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 109, 113, 120, 130, 156, 195, 208, 218, 226, 240, 260, 312, 327, 339, 390, 436, 452, 520, 545, 565, 624, 654, 678, 780, 872, 904, 1040, 1090, 1130, 1308, 1356, 1417, 1469, 1560, 1635, 1695, 1744, 1808, 2180, 2260, 2616, 2712, 2834, 2938, 3120, 3270, 3390, 4251, 4360, 4407, 4520, 5232, 5424, 5668, 5876, 6540, 6780, 7085, 7345, 8502, 8720, 8814, 9040, 11336, 11752, 12317, 13080, 13560, 14170, 14690, 17004, 17628, 21255, 22035, 22672, 23504, 24634, 26160, 27120, 28340, 29380, 34008, 35256, 36951, 42510, 44070, 49268, 56680, 58760, 61585, 68016, 70512, 73902, 85020, 88140, 98536, 113360, 117520, 123170, 147804, 160121, 170040, 176280, 184755, 197072, 246340, 295608, 320242, 340080, 352560, 369510, 480363, 492680, 591216, 640484, 739020, 800605, 960726, 985360, 1280968, 1478040, 1601210, 1921452, 2401815, 2561936, 2956080, 3202420, 3842904, 4803630, 6404840, 7685808, 9607260, 12809680, 19214520, 38429040]

約数ペア:

[(1, 38429040), (2, 19214520), (3, 12809680), (4, 9607260), (5, 7685808), (6, 6404840), (8, 4803630), (10, 3842904), (12, 3202420), (13, 2956080), (15, 2561936), (16, 2401815), (20, 1921452), (24, 1601210), (26, 1478040), (30, 1280968), (39, 985360), (40, 960726), (48, 800605), (52, 739020), (60, 640484), (65, 591216), (78, 492680), (80, 480363), (104, 369510), (109, 352560), (113, 340080), (120, 320242), (130, 295608), (156, 246340), (195, 197072), (208, 184755), (218, 176280), (226, 170040), (240, 160121), (260, 147804), (312, 123170), (327, 117520), (339, 113360), (390, 98536), (436, 88140), (452, 85020), (520, 73902), (545, 70512), (565, 68016), (624, 61585), (654, 58760), (678, 56680), (780, 49268), (872, 44070), (904, 42510), (1040, 36951), (1090, 35256), (1130, 34008), (1308, 29380), (1356, 28340), (1417, 27120), (1469, 26160), (1560, 24634), (1635, 23504), (1695, 22672), (1744, 22035), (1808, 21255), (2180, 17628), (2260, 17004), (2616, 14690), (2712, 14170), (2834, 13560), (2938, 13080), (3120, 12317), (3270, 11752), (3390, 11336), (4251, 9040), (4360, 8814), (4407, 8720), (4520, 8502), (5232, 7345), (5424, 7085), (5668, 6780), (5876, 6540)]