266749440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:812

約数の個数: 160

約数和(自身を含む): 872087040

約数和(自身を除く): 605337600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 256, 282, 320, 376, 384, 470, 480, 512, 564, 640, 705, 739, 752, 768, 940, 960, 1128, 1280, 1410, 1478, 1504, 1536, 1880, 1920, 2217, 2256, 2560, 2820, 2956, 3008, 3695, 3760, 3840, 4434, 4512, 5640, 5912, 6016, 7390, 7520, 7680, 8868, 9024, 11085, 11280, 11824, 12032, 14780, 15040, 17736, 18048, 22170, 22560, 23648, 24064, 29560, 30080, 34733, 35472, 36096, 44340, 45120, 47296, 59120, 60160, 69466, 70944, 72192, 88680, 90240, 94592, 104199, 118240, 120320, 138932, 141888, 173665, 177360, 180480, 189184, 208398, 236480, 277864, 283776, 347330, 354720, 360960, 378368, 416796, 472960, 520995, 555728, 567552, 694660, 709440, 833592, 945920, 1041990, 1111456, 1135104, 1389320, 1418880, 1667184, 1891840, 2083980, 2222912, 2778640, 2837760, 3334368, 4167960, 4445824, 5557280, 5675520, 6668736, 8335920, 8891648, 11114560, 13337472, 16671840, 17783296, 22229120, 26674944, 33343680, 44458240, 53349888, 66687360, 88916480, 133374720, 266749440]

約数ペア:

[(1, 266749440), (2, 133374720), (3, 88916480), (4, 66687360), (5, 53349888), (6, 44458240), (8, 33343680), (10, 26674944), (12, 22229120), (15, 17783296), (16, 16671840), (20, 13337472), (24, 11114560), (30, 8891648), (32, 8335920), (40, 6668736), (47, 5675520), (48, 5557280), (60, 4445824), (64, 4167960), (80, 3334368), (94, 2837760), (96, 2778640), (120, 2222912), (128, 2083980), (141, 1891840), (160, 1667184), (188, 1418880), (192, 1389320), (235, 1135104), (240, 1111456), (256, 1041990), (282, 945920), (320, 833592), (376, 709440), (384, 694660), (470, 567552), (480, 555728), (512, 520995), (564, 472960), (640, 416796), (705, 378368), (739, 360960), (752, 354720), (768, 347330), (940, 283776), (960, 277864), (1128, 236480), (1280, 208398), (1410, 189184), (1478, 180480), (1504, 177360), (1536, 173665), (1880, 141888), (1920, 138932), (2217, 120320), (2256, 118240), (2560, 104199), (2820, 94592), (2956, 90240), (3008, 88680), (3695, 72192), (3760, 70944), (3840, 69466), (4434, 60160), (4512, 59120), (5640, 47296), (5912, 45120), (6016, 44340), (7390, 36096), (7520, 35472), (7680, 34733), (8868, 30080), (9024, 29560), (11085, 24064), (11280, 23648), (11824, 22560), (12032, 22170), (14780, 18048), (15040, 17736)]