1399282560

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6229}}^1$

素因数の和:6270

約数の個数: 256

約数和(自身を含む): 5337864000

約数和(自身を除く): 3938581440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3456, 3510, 3744, 4160, 4320, 4680, 4992, 5616, 5760, 6229, 6240, 7020, 7488, 8320, 8640, 9360, 11232, 12458, 12480, 14040, 14976, 17280, 18687, 18720, 22464, 24916, 24960, 28080, 31145, 37374, 37440, 44928, 49832, 56061, 56160, 62290, 74748, 74880, 80977, 93435, 99664, 112122, 112320, 124580, 149496, 161954, 168183, 186870, 199328, 224244, 224640, 242931, 249160, 280305, 298992, 323908, 336366, 373740, 398656, 404885, 448488, 485862, 498320, 560610, 597984, 647816, 672732, 728793, 747480, 797312, 809770, 840915, 896976, 971724, 996640, 1121220, 1195968, 1214655, 1295632, 1345464, 1457586, 1494960, 1619540, 1681830, 1793952, 1943448, 1993280, 2186379, 2242440, 2391936, 2429310, 2591264, 2690928, 2915172, 2989920, 3239080, 3363660, 3587904, 3643965, 3886896, 3986560, 4372758, 4484880, 4858620, 5182528, 5381856, 5830344, 5979840, 6478160, 6727320, 7175808, 7287930, 7773792, 8745516, 8969760, 9717240, 10365056, 10763712, 10931895, 11660688, 11959680, 12956320, 13454640, 14575860, 15547584, 17491032, 17939520, 19434480, 21527424, 21863790, 23321376, 25912640, 26909280, 29151720, 31095168, 34982064, 35879040, 38868960, 43727580, 46642752, 51825280, 53818560, 58303440, 69964128, 77737920, 87455160, 93285504, 107637120, 116606880, 139928256, 155475840, 174910320, 233213760, 279856512, 349820640, 466427520, 699641280, 1399282560]

約数ペア:

[(1, 1399282560), (2, 699641280), (3, 466427520), (4, 349820640), (5, 279856512), (6, 233213760), (8, 174910320), (9, 155475840), (10, 139928256), (12, 116606880), (13, 107637120), (15, 93285504), (16, 87455160), (18, 77737920), (20, 69964128), (24, 58303440), (26, 53818560), (27, 51825280), (30, 46642752), (32, 43727580), (36, 38868960), (39, 35879040), (40, 34982064), (45, 31095168), (48, 29151720), (52, 26909280), (54, 25912640), (60, 23321376), (64, 21863790), (65, 21527424), (72, 19434480), (78, 17939520), (80, 17491032), (90, 15547584), (96, 14575860), (104, 13454640), (108, 12956320), (117, 11959680), (120, 11660688), (128, 10931895), (130, 10763712), (135, 10365056), (144, 9717240), (156, 8969760), (160, 8745516), (180, 7773792), (192, 7287930), (195, 7175808), (208, 6727320), (216, 6478160), (234, 5979840), (240, 5830344), (260, 5381856), (270, 5182528), (288, 4858620), (312, 4484880), (320, 4372758), (351, 3986560), (360, 3886896), (384, 3643965), (390, 3587904), (416, 3363660), (432, 3239080), (468, 2989920), (480, 2915172), (520, 2690928), (540, 2591264), (576, 2429310), (585, 2391936), (624, 2242440), (640, 2186379), (702, 1993280), (720, 1943448), (780, 1793952), (832, 1681830), (864, 1619540), (936, 1494960), (960, 1457586), (1040, 1345464), (1080, 1295632), (1152, 1214655), (1170, 1195968), (1248, 1121220), (1404, 996640), (1440, 971724), (1560, 896976), (1664, 840915), (1728, 809770), (1755, 797312), (1872, 747480), (1920, 728793), (2080, 672732), (2160, 647816), (2340, 597984), (2496, 560610), (2808, 498320), (2880, 485862), (3120, 448488), (3456, 404885), (3510, 398656), (3744, 373740), (4160, 336366), (4320, 323908), (4680, 298992), (4992, 280305), (5616, 249160), (5760, 242931), (6229, 224640), (6240, 224244), (7020, 199328), (7488, 186870), (8320, 168183), (8640, 161954), (9360, 149496), (11232, 124580), (12458, 112320), (12480, 112122), (14040, 99664), (14976, 93435), (17280, 80977), (18687, 74880), (18720, 74748), (22464, 62290), (24916, 56160), (24960, 56061), (28080, 49832), (31145, 44928), (37374, 37440)]