1267543680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1181}}^1$

素因数の和:1259

約数の個数: 256

約数和(自身を含む): 4456045440

約数和(自身を除く): 3188501760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 64, 65, 78, 80, 86, 96, 104, 120, 128, 129, 130, 156, 160, 172, 192, 195, 208, 215, 240, 258, 260, 312, 320, 344, 384, 390, 416, 430, 480, 516, 520, 559, 624, 640, 645, 688, 780, 832, 860, 960, 1032, 1040, 1118, 1181, 1248, 1290, 1376, 1560, 1664, 1677, 1720, 1920, 2064, 2080, 2236, 2362, 2496, 2580, 2752, 2795, 3120, 3354, 3440, 3543, 4128, 4160, 4472, 4724, 4992, 5160, 5504, 5590, 5905, 6240, 6708, 6880, 7086, 8256, 8320, 8385, 8944, 9448, 10320, 11180, 11810, 12480, 13416, 13760, 14172, 15353, 16512, 16770, 17715, 17888, 18896, 20640, 22360, 23620, 24960, 26832, 27520, 28344, 30706, 33540, 35430, 35776, 37792, 41280, 44720, 46059, 47240, 50783, 53664, 56688, 61412, 67080, 70860, 71552, 75584, 76765, 82560, 89440, 92118, 94480, 101566, 107328, 113376, 122824, 134160, 141720, 151168, 152349, 153530, 178880, 184236, 188960, 203132, 214656, 226752, 230295, 245648, 253915, 268320, 283440, 304698, 307060, 357760, 368472, 377920, 406264, 453504, 460590, 491296, 507830, 536640, 566880, 609396, 614120, 660179, 736944, 755840, 761745, 812528, 921180, 982592, 1015660, 1073280, 1133760, 1218792, 1228240, 1320358, 1473888, 1523490, 1625056, 1842360, 1965184, 1980537, 2031320, 2267520, 2437584, 2456480, 2640716, 2947776, 3046980, 3250112, 3300895, 3684720, 3961074, 4062640, 4875168, 4912960, 5281432, 5895552, 6093960, 6500224, 6601790, 7369440, 7922148, 8125280, 9750336, 9825920, 9902685, 10562864, 12187920, 13203580, 14738880, 15844296, 16250560, 19500672, 19805370, 21125728, 24375840, 26407160, 29477760, 31688592, 32501120, 39610740, 42251456, 48751680, 52814320, 63377184, 79221480, 84502912, 97503360, 105628640, 126754368, 158442960, 211257280, 253508736, 316885920, 422514560, 633771840, 1267543680]

約数ペア:

[(1, 1267543680), (2, 633771840), (3, 422514560), (4, 316885920), (5, 253508736), (6, 211257280), (8, 158442960), (10, 126754368), (12, 105628640), (13, 97503360), (15, 84502912), (16, 79221480), (20, 63377184), (24, 52814320), (26, 48751680), (30, 42251456), (32, 39610740), (39, 32501120), (40, 31688592), (43, 29477760), (48, 26407160), (52, 24375840), (60, 21125728), (64, 19805370), (65, 19500672), (78, 16250560), (80, 15844296), (86, 14738880), (96, 13203580), (104, 12187920), (120, 10562864), (128, 9902685), (129, 9825920), (130, 9750336), (156, 8125280), (160, 7922148), (172, 7369440), (192, 6601790), (195, 6500224), (208, 6093960), (215, 5895552), (240, 5281432), (258, 4912960), (260, 4875168), (312, 4062640), (320, 3961074), (344, 3684720), (384, 3300895), (390, 3250112), (416, 3046980), (430, 2947776), (480, 2640716), (516, 2456480), (520, 2437584), (559, 2267520), (624, 2031320), (640, 1980537), (645, 1965184), (688, 1842360), (780, 1625056), (832, 1523490), (860, 1473888), (960, 1320358), (1032, 1228240), (1040, 1218792), (1118, 1133760), (1181, 1073280), (1248, 1015660), (1290, 982592), (1376, 921180), (1560, 812528), (1664, 761745), (1677, 755840), (1720, 736944), (1920, 660179), (2064, 614120), (2080, 609396), (2236, 566880), (2362, 536640), (2496, 507830), (2580, 491296), (2752, 460590), (2795, 453504), (3120, 406264), (3354, 377920), (3440, 368472), (3543, 357760), (4128, 307060), (4160, 304698), (4472, 283440), (4724, 268320), (4992, 253915), (5160, 245648), (5504, 230295), (5590, 226752), (5905, 214656), (6240, 203132), (6708, 188960), (6880, 184236), (7086, 178880), (8256, 153530), (8320, 152349), (8385, 151168), (8944, 141720), (9448, 134160), (10320, 122824), (11180, 113376), (11810, 107328), (12480, 101566), (13416, 94480), (13760, 92118), (14172, 89440), (15353, 82560), (16512, 76765), (16770, 75584), (17715, 71552), (17888, 70860), (18896, 67080), (20640, 61412), (22360, 56688), (23620, 53664), (24960, 50783), (26832, 47240), (27520, 46059), (28344, 44720), (30706, 41280), (33540, 37792), (35430, 35776)]