271768320

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:819

約数の個数: 216

約数和(自身を含む): 971897472

約数和(自身を除く): 700129152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 761, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1522, 1860, 1920, 1984, 2232, 2283, 2304, 2480, 2790, 2880, 2976, 3044, 3720, 3805, 3840, 3968, 4464, 4566, 4960, 5580, 5760, 5952, 6088, 6849, 7440, 7610, 7936, 8928, 9132, 9920, 11160, 11415, 11520, 11904, 12176, 13698, 14880, 15220, 17856, 18264, 19840, 22320, 22830, 23591, 23808, 24352, 27396, 29760, 30440, 34245, 35712, 36528, 39680, 44640, 45660, 47182, 48704, 54792, 59520, 60880, 68490, 70773, 71424, 73056, 89280, 91320, 94364, 97408, 109584, 117955, 119040, 121760, 136980, 141546, 146112, 178560, 182640, 188728, 194816, 212319, 219168, 235910, 243520, 273960, 283092, 292224, 353865, 357120, 365280, 377456, 424638, 438336, 471820, 487040, 547920, 566184, 584448, 707730, 730560, 754912, 849276, 876672, 943640, 974080, 1061595, 1095840, 1132368, 1415460, 1461120, 1509824, 1698552, 1753344, 1887280, 2123190, 2191680, 2264736, 2830920, 2922240, 3019648, 3397104, 3774560, 4246380, 4383360, 4529472, 5661840, 6039296, 6794208, 7549120, 8492760, 8766720, 9058944, 11323680, 13588416, 15098240, 16985520, 18117888, 22647360, 27176832, 30196480, 33971040, 45294720, 54353664, 67942080, 90589440, 135884160, 271768320]

約数ペア:

[(1, 271768320), (2, 135884160), (3, 90589440), (4, 67942080), (5, 54353664), (6, 45294720), (8, 33971040), (9, 30196480), (10, 27176832), (12, 22647360), (15, 18117888), (16, 16985520), (18, 15098240), (20, 13588416), (24, 11323680), (30, 9058944), (31, 8766720), (32, 8492760), (36, 7549120), (40, 6794208), (45, 6039296), (48, 5661840), (60, 4529472), (62, 4383360), (64, 4246380), (72, 3774560), (80, 3397104), (90, 3019648), (93, 2922240), (96, 2830920), (120, 2264736), (124, 2191680), (128, 2123190), (144, 1887280), (155, 1753344), (160, 1698552), (180, 1509824), (186, 1461120), (192, 1415460), (240, 1132368), (248, 1095840), (256, 1061595), (279, 974080), (288, 943640), (310, 876672), (320, 849276), (360, 754912), (372, 730560), (384, 707730), (465, 584448), (480, 566184), (496, 547920), (558, 487040), (576, 471820), (620, 438336), (640, 424638), (720, 377456), (744, 365280), (761, 357120), (768, 353865), (930, 292224), (960, 283092), (992, 273960), (1116, 243520), (1152, 235910), (1240, 219168), (1280, 212319), (1395, 194816), (1440, 188728), (1488, 182640), (1522, 178560), (1860, 146112), (1920, 141546), (1984, 136980), (2232, 121760), (2283, 119040), (2304, 117955), (2480, 109584), (2790, 97408), (2880, 94364), (2976, 91320), (3044, 89280), (3720, 73056), (3805, 71424), (3840, 70773), (3968, 68490), (4464, 60880), (4566, 59520), (4960, 54792), (5580, 48704), (5760, 47182), (5952, 45660), (6088, 44640), (6849, 39680), (7440, 36528), (7610, 35712), (7936, 34245), (8928, 30440), (9132, 29760), (9920, 27396), (11160, 24352), (11415, 23808), (11520, 23591), (11904, 22830), (12176, 22320), (13698, 19840), (14880, 18264), (15220, 17856)]