220263300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:480

約数の個数: 180

約数和(自身を含む): 725953536

約数和(自身を除く): 505690236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 71, 75, 81, 90, 100, 108, 135, 142, 150, 162, 180, 213, 225, 270, 284, 300, 324, 355, 383, 405, 426, 450, 540, 639, 675, 710, 766, 810, 852, 900, 1065, 1149, 1278, 1350, 1420, 1532, 1620, 1775, 1915, 1917, 2025, 2130, 2298, 2556, 2700, 3195, 3447, 3550, 3830, 3834, 4050, 4260, 4596, 5325, 5745, 5751, 6390, 6894, 7100, 7660, 7668, 8100, 9575, 9585, 10341, 10650, 11490, 11502, 12780, 13788, 15975, 17235, 19150, 19170, 20682, 21300, 22980, 23004, 27193, 28725, 28755, 31023, 31950, 34470, 38300, 38340, 41364, 47925, 51705, 54386, 57450, 57510, 62046, 63900, 68940, 81579, 86175, 95850, 103410, 108772, 114900, 115020, 124092, 135965, 143775, 155115, 163158, 172350, 191700, 206820, 244737, 258525, 271930, 287550, 310230, 326316, 344700, 407895, 489474, 517050, 543860, 575100, 620460, 679825, 734211, 775575, 815790, 978948, 1034100, 1223685, 1359650, 1468422, 1551150, 1631580, 2039475, 2202633, 2447370, 2719300, 2936844, 3102300, 3671055, 4078950, 4405266, 4894740, 6118425, 7342110, 8157900, 8810532, 11013165, 12236850, 14684220, 18355275, 22026330, 24473700, 36710550, 44052660, 55065825, 73421100, 110131650, 220263300]

約数ペア:

[(1, 220263300), (2, 110131650), (3, 73421100), (4, 55065825), (5, 44052660), (6, 36710550), (9, 24473700), (10, 22026330), (12, 18355275), (15, 14684220), (18, 12236850), (20, 11013165), (25, 8810532), (27, 8157900), (30, 7342110), (36, 6118425), (45, 4894740), (50, 4405266), (54, 4078950), (60, 3671055), (71, 3102300), (75, 2936844), (81, 2719300), (90, 2447370), (100, 2202633), (108, 2039475), (135, 1631580), (142, 1551150), (150, 1468422), (162, 1359650), (180, 1223685), (213, 1034100), (225, 978948), (270, 815790), (284, 775575), (300, 734211), (324, 679825), (355, 620460), (383, 575100), (405, 543860), (426, 517050), (450, 489474), (540, 407895), (639, 344700), (675, 326316), (710, 310230), (766, 287550), (810, 271930), (852, 258525), (900, 244737), (1065, 206820), (1149, 191700), (1278, 172350), (1350, 163158), (1420, 155115), (1532, 143775), (1620, 135965), (1775, 124092), (1915, 115020), (1917, 114900), (2025, 108772), (2130, 103410), (2298, 95850), (2556, 86175), (2700, 81579), (3195, 68940), (3447, 63900), (3550, 62046), (3830, 57510), (3834, 57450), (4050, 54386), (4260, 51705), (4596, 47925), (5325, 41364), (5745, 38340), (5751, 38300), (6390, 34470), (6894, 31950), (7100, 31023), (7660, 28755), (7668, 28725), (8100, 27193), (9575, 23004), (9585, 22980), (10341, 21300), (10650, 20682), (11490, 19170), (11502, 19150), (12780, 17235), (13788, 15975)]