252575460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1399}}^1$

素因数の和:1490

約数の個数: 144

約数和(自身を含む): 825552000

約数和(自身を除く): 572976540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 59, 60, 68, 85, 90, 102, 118, 153, 170, 177, 180, 204, 236, 255, 295, 306, 340, 354, 510, 531, 590, 612, 708, 765, 885, 1003, 1020, 1062, 1180, 1399, 1530, 1770, 2006, 2124, 2655, 2798, 3009, 3060, 3540, 4012, 4197, 5015, 5310, 5596, 6018, 6995, 8394, 9027, 10030, 10620, 12036, 12591, 13990, 15045, 16788, 18054, 20060, 20985, 23783, 25182, 27980, 30090, 36108, 41970, 45135, 47566, 50364, 60180, 62955, 71349, 82541, 83940, 90270, 95132, 118915, 125910, 142698, 165082, 180540, 214047, 237830, 247623, 251820, 285396, 330164, 356745, 412705, 428094, 475660, 495246, 713490, 742869, 825410, 856188, 990492, 1070235, 1238115, 1403197, 1426980, 1485738, 1650820, 2140470, 2476230, 2806394, 2971476, 3714345, 4209591, 4280940, 4952460, 5612788, 7015985, 7428690, 8419182, 12628773, 14031970, 14857380, 16838364, 21047955, 25257546, 28063940, 42095910, 50515092, 63143865, 84191820, 126287730, 252575460]

約数ペア:

[(1, 252575460), (2, 126287730), (3, 84191820), (4, 63143865), (5, 50515092), (6, 42095910), (9, 28063940), (10, 25257546), (12, 21047955), (15, 16838364), (17, 14857380), (18, 14031970), (20, 12628773), (30, 8419182), (34, 7428690), (36, 7015985), (45, 5612788), (51, 4952460), (59, 4280940), (60, 4209591), (68, 3714345), (85, 2971476), (90, 2806394), (102, 2476230), (118, 2140470), (153, 1650820), (170, 1485738), (177, 1426980), (180, 1403197), (204, 1238115), (236, 1070235), (255, 990492), (295, 856188), (306, 825410), (340, 742869), (354, 713490), (510, 495246), (531, 475660), (590, 428094), (612, 412705), (708, 356745), (765, 330164), (885, 285396), (1003, 251820), (1020, 247623), (1062, 237830), (1180, 214047), (1399, 180540), (1530, 165082), (1770, 142698), (2006, 125910), (2124, 118915), (2655, 95132), (2798, 90270), (3009, 83940), (3060, 82541), (3540, 71349), (4012, 62955), (4197, 60180), (5015, 50364), (5310, 47566), (5596, 45135), (6018, 41970), (6995, 36108), (8394, 30090), (9027, 27980), (10030, 25182), (10620, 23783), (12036, 20985), (12591, 20060), (13990, 18054), (15045, 16788)]