217351800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7103}}^1$

素因数の和:7142

約数の個数: 144

約数和(自身を含む): 772986240

約数和(自身を除く): 555634440

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, 255, 300, 306, 340, 360, 408, 425, 450, 510, 600, 612, 680, 765, 850, 900, 1020, 1224, 1275, 1530, 1700, 1800, 2040, 2550, 3060, 3400, 3825, 5100, 6120, 7103, 7650, 10200, 14206, 15300, 21309, 28412, 30600, 35515, 42618, 56824, 63927, 71030, 85236, 106545, 120751, 127854, 142060, 170472, 177575, 213090, 241502, 255708, 284120, 319635, 355150, 362253, 426180, 483004, 511416, 532725, 603755, 639270, 710300, 724506, 852360, 966008, 1065450, 1086759, 1207510, 1278540, 1420600, 1449012, 1598175, 1811265, 2130900, 2173518, 2415020, 2557080, 2898024, 3018775, 3196350, 3622530, 4261800, 4347036, 4830040, 5433795, 6037550, 6392700, 7245060, 8694072, 9056325, 10867590, 12075100, 12785400, 14490120, 18112650, 21735180, 24150200, 27168975, 36225300, 43470360, 54337950, 72450600, 108675900, 217351800]

約数ペア:

[(1, 217351800), (2, 108675900), (3, 72450600), (4, 54337950), (5, 43470360), (6, 36225300), (8, 27168975), (9, 24150200), (10, 21735180), (12, 18112650), (15, 14490120), (17, 12785400), (18, 12075100), (20, 10867590), (24, 9056325), (25, 8694072), (30, 7245060), (34, 6392700), (36, 6037550), (40, 5433795), (45, 4830040), (50, 4347036), (51, 4261800), (60, 3622530), (68, 3196350), (72, 3018775), (75, 2898024), (85, 2557080), (90, 2415020), (100, 2173518), (102, 2130900), (120, 1811265), (136, 1598175), (150, 1449012), (153, 1420600), (170, 1278540), (180, 1207510), (200, 1086759), (204, 1065450), (225, 966008), (255, 852360), (300, 724506), (306, 710300), (340, 639270), (360, 603755), (408, 532725), (425, 511416), (450, 483004), (510, 426180), (600, 362253), (612, 355150), (680, 319635), (765, 284120), (850, 255708), (900, 241502), (1020, 213090), (1224, 177575), (1275, 170472), (1530, 142060), (1700, 127854), (1800, 120751), (2040, 106545), (2550, 85236), (3060, 71030), (3400, 63927), (3825, 56824), (5100, 42618), (6120, 35515), (7103, 30600), (7650, 28412), (10200, 21309), (14206, 15300)]