1031171400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{81839}}^1$

素因数の和:81868

約数の個数: 144

約数和(自身を含む): 3957782400

約数和(自身を除く): 2926611000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 6300, 12600, 81839, 163678, 245517, 327356, 409195, 491034, 572873, 654712, 736551, 818390, 982068, 1145746, 1227585, 1473102, 1636780, 1718619, 1964136, 2045975, 2291492, 2455170, 2864365, 2946204, 3273560, 3437238, 3682755, 4091950, 4582984, 4910340, 5155857, 5728730, 5892408, 6137925, 6874476, 7365510, 8183900, 8593095, 9820680, 10311714, 11457460, 12275850, 13748952, 14321825, 14731020, 16367800, 17186190, 18413775, 20623428, 22914920, 24551700, 25779285, 28643650, 29462040, 34372380, 36827550, 41246856, 42965475, 49103400, 51558570, 57287300, 68744760, 73655100, 85930950, 103117140, 114574600, 128896425, 147310200, 171861900, 206234280, 257792850, 343723800, 515585700, 1031171400]

約数ペア:

[(1, 1031171400), (2, 515585700), (3, 343723800), (4, 257792850), (5, 206234280), (6, 171861900), (7, 147310200), (8, 128896425), (9, 114574600), (10, 103117140), (12, 85930950), (14, 73655100), (15, 68744760), (18, 57287300), (20, 51558570), (21, 49103400), (24, 42965475), (25, 41246856), (28, 36827550), (30, 34372380), (35, 29462040), (36, 28643650), (40, 25779285), (42, 24551700), (45, 22914920), (50, 20623428), (56, 18413775), (60, 17186190), (63, 16367800), (70, 14731020), (72, 14321825), (75, 13748952), (84, 12275850), (90, 11457460), (100, 10311714), (105, 9820680), (120, 8593095), (126, 8183900), (140, 7365510), (150, 6874476), (168, 6137925), (175, 5892408), (180, 5728730), (200, 5155857), (210, 4910340), (225, 4582984), (252, 4091950), (280, 3682755), (300, 3437238), (315, 3273560), (350, 2946204), (360, 2864365), (420, 2455170), (450, 2291492), (504, 2045975), (525, 1964136), (600, 1718619), (630, 1636780), (700, 1473102), (840, 1227585), (900, 1145746), (1050, 982068), (1260, 818390), (1400, 736551), (1575, 654712), (1800, 572873), (2100, 491034), (2520, 409195), (3150, 327356), (4200, 245517), (6300, 163678), (12600, 81839)]