201879300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{383}}^1$

素因数の和:658

約数の個数: 144

約数和(自身を含む): 671956992

約数和(自身を除く): 470077692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 251, 300, 350, 383, 420, 502, 525, 700, 753, 766, 1004, 1050, 1149, 1255, 1506, 1532, 1757, 1915, 2100, 2298, 2510, 2681, 3012, 3514, 3765, 3830, 4596, 5020, 5271, 5362, 5745, 6275, 7028, 7530, 7660, 8043, 8785, 9575, 10542, 10724, 11490, 12550, 13405, 15060, 16086, 17570, 18825, 19150, 21084, 22980, 25100, 26355, 26810, 28725, 32172, 35140, 37650, 38300, 40215, 43925, 52710, 53620, 57450, 67025, 75300, 80430, 87850, 96133, 105420, 114900, 131775, 134050, 160860, 175700, 192266, 201075, 263550, 268100, 288399, 384532, 402150, 480665, 527100, 576798, 672931, 804300, 961330, 1153596, 1345862, 1441995, 1922660, 2018793, 2403325, 2691724, 2883990, 3364655, 4037586, 4806650, 5767980, 6729310, 7209975, 8075172, 9613300, 10093965, 13458620, 14419950, 16823275, 20187930, 28839900, 33646550, 40375860, 50469825, 67293100, 100939650, 201879300]

約数ペア:

[(1, 201879300), (2, 100939650), (3, 67293100), (4, 50469825), (5, 40375860), (6, 33646550), (7, 28839900), (10, 20187930), (12, 16823275), (14, 14419950), (15, 13458620), (20, 10093965), (21, 9613300), (25, 8075172), (28, 7209975), (30, 6729310), (35, 5767980), (42, 4806650), (50, 4037586), (60, 3364655), (70, 2883990), (75, 2691724), (84, 2403325), (100, 2018793), (105, 1922660), (140, 1441995), (150, 1345862), (175, 1153596), (210, 961330), (251, 804300), (300, 672931), (350, 576798), (383, 527100), (420, 480665), (502, 402150), (525, 384532), (700, 288399), (753, 268100), (766, 263550), (1004, 201075), (1050, 192266), (1149, 175700), (1255, 160860), (1506, 134050), (1532, 131775), (1757, 114900), (1915, 105420), (2100, 96133), (2298, 87850), (2510, 80430), (2681, 75300), (3012, 67025), (3514, 57450), (3765, 53620), (3830, 52710), (4596, 43925), (5020, 40215), (5271, 38300), (5362, 37650), (5745, 35140), (6275, 32172), (7028, 28725), (7530, 26810), (7660, 26355), (8043, 25100), (8785, 22980), (9575, 21084), (10542, 19150), (10724, 18825), (11490, 17570), (12550, 16086), (13405, 15060)]