129286680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:513

約数の個数: 128

約数和(自身を含む): 408844800

約数和(自身を除く): 279558120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 139, 184, 230, 276, 278, 337, 345, 417, 460, 552, 556, 674, 690, 695, 834, 920, 1011, 1112, 1348, 1380, 1390, 1668, 1685, 2022, 2085, 2696, 2760, 2780, 3197, 3336, 3370, 4044, 4170, 5055, 5560, 6394, 6740, 7751, 8088, 8340, 9591, 10110, 12788, 13480, 15502, 15985, 16680, 19182, 20220, 23253, 25576, 31004, 31970, 38364, 38755, 40440, 46506, 46843, 47955, 62008, 63940, 76728, 77510, 93012, 93686, 95910, 116265, 127880, 140529, 155020, 186024, 187372, 191820, 232530, 234215, 281058, 310040, 374744, 383640, 465060, 468430, 562116, 702645, 930120, 936860, 1077389, 1124232, 1405290, 1873720, 2154778, 2810580, 3232167, 4309556, 5386945, 5621160, 6464334, 8619112, 10773890, 12928668, 16160835, 21547780, 25857336, 32321670, 43095560, 64643340, 129286680]

約数ペア:

[(1, 129286680), (2, 64643340), (3, 43095560), (4, 32321670), (5, 25857336), (6, 21547780), (8, 16160835), (10, 12928668), (12, 10773890), (15, 8619112), (20, 6464334), (23, 5621160), (24, 5386945), (30, 4309556), (40, 3232167), (46, 2810580), (60, 2154778), (69, 1873720), (92, 1405290), (115, 1124232), (120, 1077389), (138, 936860), (139, 930120), (184, 702645), (230, 562116), (276, 468430), (278, 465060), (337, 383640), (345, 374744), (417, 310040), (460, 281058), (552, 234215), (556, 232530), (674, 191820), (690, 187372), (695, 186024), (834, 155020), (920, 140529), (1011, 127880), (1112, 116265), (1348, 95910), (1380, 93686), (1390, 93012), (1668, 77510), (1685, 76728), (2022, 63940), (2085, 62008), (2696, 47955), (2760, 46843), (2780, 46506), (3197, 40440), (3336, 38755), (3370, 38364), (4044, 31970), (4170, 31004), (5055, 25576), (5560, 23253), (6394, 20220), (6740, 19182), (7751, 16680), (8088, 15985), (8340, 15502), (9591, 13480), (10110, 12788)]