260471040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2339}}^1$

素因数の和:2392

約数の個数: 144

約数和(自身を含む): 860932800

約数和(自身を除く): 600461760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 256, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 768, 870, 928, 960, 1160, 1280, 1392, 1740, 1856, 1920, 2320, 2339, 2784, 3480, 3712, 3840, 4640, 4678, 5568, 6960, 7017, 7424, 9280, 9356, 11136, 11695, 13920, 14034, 18560, 18712, 22272, 23390, 27840, 28068, 35085, 37120, 37424, 46780, 55680, 56136, 67831, 70170, 74848, 93560, 111360, 112272, 135662, 140340, 149696, 187120, 203493, 224544, 271324, 280680, 299392, 339155, 374240, 406986, 449088, 542648, 561360, 598784, 678310, 748480, 813972, 898176, 1017465, 1085296, 1122720, 1356620, 1496960, 1627944, 1796352, 2034930, 2170592, 2245440, 2713240, 2993920, 3255888, 4069860, 4341184, 4490880, 5426480, 6511776, 8139720, 8682368, 8981760, 10852960, 13023552, 16279440, 17364736, 21705920, 26047104, 32558880, 43411840, 52094208, 65117760, 86823680, 130235520, 260471040]

約数ペア:

[(1, 260471040), (2, 130235520), (3, 86823680), (4, 65117760), (5, 52094208), (6, 43411840), (8, 32558880), (10, 26047104), (12, 21705920), (15, 17364736), (16, 16279440), (20, 13023552), (24, 10852960), (29, 8981760), (30, 8682368), (32, 8139720), (40, 6511776), (48, 5426480), (58, 4490880), (60, 4341184), (64, 4069860), (80, 3255888), (87, 2993920), (96, 2713240), (116, 2245440), (120, 2170592), (128, 2034930), (145, 1796352), (160, 1627944), (174, 1496960), (192, 1356620), (232, 1122720), (240, 1085296), (256, 1017465), (290, 898176), (320, 813972), (348, 748480), (384, 678310), (435, 598784), (464, 561360), (480, 542648), (580, 449088), (640, 406986), (696, 374240), (768, 339155), (870, 299392), (928, 280680), (960, 271324), (1160, 224544), (1280, 203493), (1392, 187120), (1740, 149696), (1856, 140340), (1920, 135662), (2320, 112272), (2339, 111360), (2784, 93560), (3480, 74848), (3712, 70170), (3840, 67831), (4640, 56136), (4678, 55680), (5568, 46780), (6960, 37424), (7017, 37120), (7424, 35085), (9280, 28068), (9356, 27840), (11136, 23390), (11695, 22272), (13920, 18712), (14034, 18560)]