7129800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 25461540

約数和(自身を除く): 18331740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 85, 90, 100, 102, 120, 136, 150, 153, 170, 180, 200, 204, 225, 233, 255, 300, 306, 340, 360, 408, 425, 450, 466, 510, 600, 612, 680, 699, 765, 850, 900, 932, 1020, 1165, 1224, 1275, 1398, 1530, 1700, 1800, 1864, 2040, 2097, 2330, 2550, 2796, 3060, 3400, 3495, 3825, 3961, 4194, 4660, 5100, 5592, 5825, 6120, 6990, 7650, 7922, 8388, 9320, 10200, 10485, 11650, 11883, 13980, 15300, 15844, 16776, 17475, 19805, 20970, 23300, 23766, 27960, 30600, 31688, 34950, 35649, 39610, 41940, 46600, 47532, 52425, 59415, 69900, 71298, 79220, 83880, 95064, 99025, 104850, 118830, 139800, 142596, 158440, 178245, 198050, 209700, 237660, 285192, 297075, 356490, 396100, 419400, 475320, 594150, 712980, 792200, 891225, 1188300, 1425960, 1782450, 2376600, 3564900, 7129800]

約数ペア:

[(1, 7129800), (2, 3564900), (3, 2376600), (4, 1782450), (5, 1425960), (6, 1188300), (8, 891225), (9, 792200), (10, 712980), (12, 594150), (15, 475320), (17, 419400), (18, 396100), (20, 356490), (24, 297075), (25, 285192), (30, 237660), (34, 209700), (36, 198050), (40, 178245), (45, 158440), (50, 142596), (51, 139800), (60, 118830), (68, 104850), (72, 99025), (75, 95064), (85, 83880), (90, 79220), (100, 71298), (102, 69900), (120, 59415), (136, 52425), (150, 47532), (153, 46600), (170, 41940), (180, 39610), (200, 35649), (204, 34950), (225, 31688), (233, 30600), (255, 27960), (300, 23766), (306, 23300), (340, 20970), (360, 19805), (408, 17475), (425, 16776), (450, 15844), (466, 15300), (510, 13980), (600, 11883), (612, 11650), (680, 10485), (699, 10200), (765, 9320), (850, 8388), (900, 7922), (932, 7650), (1020, 6990), (1165, 6120), (1224, 5825), (1275, 5592), (1398, 5100), (1530, 4660), (1700, 4194), (1800, 3961), (1864, 3825), (2040, 3495), (2097, 3400), (2330, 3060), (2550, 2796)]