28481077800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{2260403}}^1$

素因数の和:2260432

約数の個数: 144

約数和(自身を含む): 109313137440

約数和(自身を除く): 80832059640

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, 2260403, 4520806, 6781209, 9041612, 11302015, 13562418, 15822821, 18083224, 20343627, 22604030, 27124836, 31645642, 33906045, 40687254, 45208060, 47468463, 54249672, 56510075, 63291284, 67812090, 79114105, 81374508, 90416120, 94936926, 101718135, 113020150, 126582568, 135624180, 142405389, 158228210, 162749016, 169530225, 189873852, 203436270, 226040300, 237342315, 271248360, 284810778, 316456420, 339060450, 379747704, 395570525, 406872540, 452080600, 474684630, 508590675, 569621556, 632912840, 678120900, 712026945, 791141050, 813745080, 949369260, 1017181350, 1139243112, 1186711575, 1356241800, 1424053890, 1582282100, 1898738520, 2034362700, 2373423150, 2848107780, 3164564200, 3560134725, 4068725400, 4746846300, 5696215560, 7120269450, 9493692600, 14240538900, 28481077800]

約数ペア:

[(1, 28481077800), (2, 14240538900), (3, 9493692600), (4, 7120269450), (5, 5696215560), (6, 4746846300), (7, 4068725400), (8, 3560134725), (9, 3164564200), (10, 2848107780), (12, 2373423150), (14, 2034362700), (15, 1898738520), (18, 1582282100), (20, 1424053890), (21, 1356241800), (24, 1186711575), (25, 1139243112), (28, 1017181350), (30, 949369260), (35, 813745080), (36, 791141050), (40, 712026945), (42, 678120900), (45, 632912840), (50, 569621556), (56, 508590675), (60, 474684630), (63, 452080600), (70, 406872540), (72, 395570525), (75, 379747704), (84, 339060450), (90, 316456420), (100, 284810778), (105, 271248360), (120, 237342315), (126, 226040300), (140, 203436270), (150, 189873852), (168, 169530225), (175, 162749016), (180, 158228210), (200, 142405389), (210, 135624180), (225, 126582568), (252, 113020150), (280, 101718135), (300, 94936926), (315, 90416120), (350, 81374508), (360, 79114105), (420, 67812090), (450, 63291284), (504, 56510075), (525, 54249672), (600, 47468463), (630, 45208060), (700, 40687254), (840, 33906045), (900, 31645642), (1050, 27124836), (1260, 22604030), (1400, 20343627), (1575, 18083224), (1800, 15822821), (2100, 13562418), (2520, 11302015), (3150, 9041612), (4200, 6781209), (6300, 4520806), (12600, 2260403)]