148728320

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 160

約数和(自身を含む): 397005840

約数和(自身を除く): 248277520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 104, 109, 128, 130, 160, 164, 205, 208, 218, 256, 260, 320, 328, 410, 416, 436, 512, 520, 533, 545, 640, 656, 820, 832, 872, 1040, 1066, 1090, 1280, 1312, 1417, 1640, 1664, 1744, 2080, 2132, 2180, 2560, 2624, 2665, 2834, 3280, 3328, 3488, 4160, 4264, 4360, 4469, 5248, 5330, 5668, 6560, 6656, 6976, 7085, 8320, 8528, 8720, 8938, 10496, 10660, 11336, 13120, 13952, 14170, 16640, 17056, 17440, 17876, 20992, 21320, 22345, 22672, 26240, 27904, 28340, 33280, 34112, 34880, 35752, 42640, 44690, 45344, 52480, 55808, 56680, 58097, 68224, 69760, 71504, 85280, 89380, 90688, 104960, 113360, 116194, 136448, 139520, 143008, 170560, 178760, 181376, 226720, 232388, 272896, 279040, 286016, 290485, 341120, 357520, 362752, 453440, 464776, 572032, 580970, 682240, 715040, 725504, 906880, 929552, 1144064, 1161940, 1364480, 1430080, 1813760, 1859104, 2288128, 2323880, 2860160, 3627520, 3718208, 4647760, 5720320, 7436416, 9295520, 11440640, 14872832, 18591040, 29745664, 37182080, 74364160, 148728320]

約数ペア:

[(1, 148728320), (2, 74364160), (4, 37182080), (5, 29745664), (8, 18591040), (10, 14872832), (13, 11440640), (16, 9295520), (20, 7436416), (26, 5720320), (32, 4647760), (40, 3718208), (41, 3627520), (52, 2860160), (64, 2323880), (65, 2288128), (80, 1859104), (82, 1813760), (104, 1430080), (109, 1364480), (128, 1161940), (130, 1144064), (160, 929552), (164, 906880), (205, 725504), (208, 715040), (218, 682240), (256, 580970), (260, 572032), (320, 464776), (328, 453440), (410, 362752), (416, 357520), (436, 341120), (512, 290485), (520, 286016), (533, 279040), (545, 272896), (640, 232388), (656, 226720), (820, 181376), (832, 178760), (872, 170560), (1040, 143008), (1066, 139520), (1090, 136448), (1280, 116194), (1312, 113360), (1417, 104960), (1640, 90688), (1664, 89380), (1744, 85280), (2080, 71504), (2132, 69760), (2180, 68224), (2560, 58097), (2624, 56680), (2665, 55808), (2834, 52480), (3280, 45344), (3328, 44690), (3488, 42640), (4160, 35752), (4264, 34880), (4360, 34112), (4469, 33280), (5248, 28340), (5330, 27904), (5668, 26240), (6560, 22672), (6656, 22345), (6976, 21320), (7085, 20992), (8320, 17876), (8528, 17440), (8720, 17056), (8938, 16640), (10496, 14170), (10660, 13952), (11336, 13120)]