272975005440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{170473}}^1$

素因数の和:170639

約数の個数: 216

約数和(自身を含む): 951265376880

約数和(自身を除く): 678290371440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 139, 144, 160, 180, 192, 240, 256, 278, 288, 320, 360, 384, 417, 480, 556, 576, 640, 695, 720, 768, 834, 960, 1112, 1152, 1251, 1280, 1390, 1440, 1668, 1920, 2085, 2224, 2304, 2502, 2780, 2880, 3336, 3840, 4170, 4448, 5004, 5560, 5760, 6255, 6672, 8340, 8896, 10008, 11120, 11520, 12510, 13344, 16680, 17792, 20016, 22240, 25020, 26688, 33360, 35584, 40032, 44480, 50040, 53376, 66720, 80064, 88960, 100080, 106752, 133440, 160128, 170473, 177920, 200160, 266880, 320256, 340946, 400320, 511419, 533760, 681892, 800640, 852365, 1022838, 1363784, 1534257, 1601280, 1704730, 2045676, 2557095, 2727568, 3068514, 3409460, 4091352, 5114190, 5455136, 6137028, 6818920, 7671285, 8182704, 10228380, 10910272, 12274056, 13637840, 15342570, 16365408, 20456760, 21820544, 23695747, 24548112, 27275680, 30685140, 32730816, 40913520, 43641088, 47391494, 49096224, 54551360, 61370280, 65461632, 71087241, 81827040, 94782988, 98192448, 109102720, 118478735, 122740560, 130923264, 142174482, 163654080, 189565976, 196384896, 213261723, 218205440, 236957470, 245481120, 284348964, 327308160, 355436205, 379131952, 392769792, 426523446, 473914940, 490962240, 568697928, 654616320, 710872410, 758263904, 853046892, 947829880, 981924480, 1066308615, 1137395856, 1421744820, 1516527808, 1706093784, 1895659760, 1963848960, 2132617230, 2274791712, 2843489640, 3033055616, 3412187568, 3791319520, 4265234460, 4549583424, 5686979280, 6066111232, 6824375136, 7582639040, 8530468920, 9099166848, 11373958560, 13648750272, 15165278080, 17060937840, 18198333696, 22747917120, 27297500544, 30330556160, 34121875680, 45495834240, 54595001088, 68243751360, 90991668480, 136487502720, 272975005440]

約数ペア:

[(1, 272975005440), (2, 136487502720), (3, 90991668480), (4, 68243751360), (5, 54595001088), (6, 45495834240), (8, 34121875680), (9, 30330556160), (10, 27297500544), (12, 22747917120), (15, 18198333696), (16, 17060937840), (18, 15165278080), (20, 13648750272), (24, 11373958560), (30, 9099166848), (32, 8530468920), (36, 7582639040), (40, 6824375136), (45, 6066111232), (48, 5686979280), (60, 4549583424), (64, 4265234460), (72, 3791319520), (80, 3412187568), (90, 3033055616), (96, 2843489640), (120, 2274791712), (128, 2132617230), (139, 1963848960), (144, 1895659760), (160, 1706093784), (180, 1516527808), (192, 1421744820), (240, 1137395856), (256, 1066308615), (278, 981924480), (288, 947829880), (320, 853046892), (360, 758263904), (384, 710872410), (417, 654616320), (480, 568697928), (556, 490962240), (576, 473914940), (640, 426523446), (695, 392769792), (720, 379131952), (768, 355436205), (834, 327308160), (960, 284348964), (1112, 245481120), (1152, 236957470), (1251, 218205440), (1280, 213261723), (1390, 196384896), (1440, 189565976), (1668, 163654080), (1920, 142174482), (2085, 130923264), (2224, 122740560), (2304, 118478735), (2502, 109102720), (2780, 98192448), (2880, 94782988), (3336, 81827040), (3840, 71087241), (4170, 65461632), (4448, 61370280), (5004, 54551360), (5560, 49096224), (5760, 47391494), (6255, 43641088), (6672, 40913520), (8340, 32730816), (8896, 30685140), (10008, 27275680), (11120, 24548112), (11520, 23695747), (12510, 21820544), (13344, 20456760), (16680, 16365408), (17792, 15342570), (20016, 13637840), (22240, 12274056), (25020, 10910272), (26688, 10228380), (33360, 8182704), (35584, 7671285), (40032, 6818920), (44480, 6137028), (50040, 5455136), (53376, 5114190), (66720, 4091352), (80064, 3409460), (88960, 3068514), (100080, 2727568), (106752, 2557095), (133440, 2045676), (160128, 1704730), (170473, 1601280), (177920, 1534257), (200160, 1363784), (266880, 1022838), (320256, 852365), (340946, 800640), (400320, 681892), (511419, 533760)]