274570740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1693}}^1$

素因数の和:1778

約数の個数: 144

約数和(自身を含む): 899026128

約数和(自身を除く): 624455388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 53, 60, 68, 85, 90, 102, 106, 153, 159, 170, 180, 204, 212, 255, 265, 306, 318, 340, 477, 510, 530, 612, 636, 765, 795, 901, 954, 1020, 1060, 1530, 1590, 1693, 1802, 1908, 2385, 2703, 3060, 3180, 3386, 3604, 4505, 4770, 5079, 5406, 6772, 8109, 8465, 9010, 9540, 10158, 10812, 13515, 15237, 16218, 16930, 18020, 20316, 25395, 27030, 28781, 30474, 32436, 33860, 40545, 50790, 54060, 57562, 60948, 76185, 81090, 86343, 89729, 101580, 115124, 143905, 152370, 162180, 172686, 179458, 259029, 269187, 287810, 304740, 345372, 358916, 431715, 448645, 518058, 538374, 575620, 807561, 863430, 897290, 1036116, 1076748, 1295145, 1345935, 1525393, 1615122, 1726860, 1794580, 2590290, 2691870, 3050786, 3230244, 4037805, 4576179, 5180580, 5383740, 6101572, 7626965, 8075610, 9152358, 13728537, 15253930, 16151220, 18304716, 22880895, 27457074, 30507860, 45761790, 54914148, 68642685, 91523580, 137285370, 274570740]

約数ペア:

[(1, 274570740), (2, 137285370), (3, 91523580), (4, 68642685), (5, 54914148), (6, 45761790), (9, 30507860), (10, 27457074), (12, 22880895), (15, 18304716), (17, 16151220), (18, 15253930), (20, 13728537), (30, 9152358), (34, 8075610), (36, 7626965), (45, 6101572), (51, 5383740), (53, 5180580), (60, 4576179), (68, 4037805), (85, 3230244), (90, 3050786), (102, 2691870), (106, 2590290), (153, 1794580), (159, 1726860), (170, 1615122), (180, 1525393), (204, 1345935), (212, 1295145), (255, 1076748), (265, 1036116), (306, 897290), (318, 863430), (340, 807561), (477, 575620), (510, 538374), (530, 518058), (612, 448645), (636, 431715), (765, 358916), (795, 345372), (901, 304740), (954, 287810), (1020, 269187), (1060, 259029), (1530, 179458), (1590, 172686), (1693, 162180), (1802, 152370), (1908, 143905), (2385, 115124), (2703, 101580), (3060, 89729), (3180, 86343), (3386, 81090), (3604, 76185), (4505, 60948), (4770, 57562), (5079, 54060), (5406, 50790), (6772, 40545), (8109, 33860), (8465, 32436), (9010, 30474), (9540, 28781), (10158, 27030), (10812, 25395), (13515, 20316), (15237, 18020), (16218, 16930)]