131473920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 320

約数和(自身を含む): 477290880

約数和(自身を除く): 345816960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 53, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 106, 114, 120, 128, 136, 152, 159, 160, 170, 190, 192, 204, 212, 228, 240, 255, 256, 265, 272, 285, 304, 318, 320, 323, 340, 380, 384, 408, 424, 456, 480, 510, 512, 530, 544, 570, 608, 636, 640, 646, 680, 760, 768, 795, 816, 848, 901, 912, 960, 969, 1007, 1020, 1060, 1088, 1140, 1216, 1272, 1280, 1292, 1360, 1520, 1536, 1590, 1615, 1632, 1696, 1802, 1824, 1920, 1938, 2014, 2040, 2120, 2176, 2280, 2432, 2544, 2560, 2584, 2703, 2720, 3021, 3040, 3180, 3230, 3264, 3392, 3604, 3648, 3840, 3876, 4028, 4080, 4240, 4352, 4505, 4560, 4845, 4864, 5035, 5088, 5168, 5406, 5440, 6042, 6080, 6360, 6460, 6528, 6784, 7208, 7296, 7680, 7752, 8056, 8160, 8480, 8704, 9010, 9120, 9690, 9728, 10070, 10176, 10336, 10812, 10880, 12084, 12160, 12720, 12920, 13056, 13515, 13568, 14416, 14592, 15105, 15504, 16112, 16320, 16960, 17119, 18020, 18240, 19380, 20140, 20352, 20672, 21624, 21760, 24168, 24320, 25440, 25840, 26112, 27030, 27136, 28832, 29184, 30210, 31008, 32224, 32640, 33920, 34238, 36040, 36480, 38760, 40280, 40704, 41344, 43248, 43520, 48336, 48640, 50880, 51357, 51680, 54060, 57664, 60420, 62016, 64448, 65280, 67840, 68476, 72080, 72960, 77520, 80560, 81408, 82688, 85595, 86496, 96672, 101760, 102714, 103360, 108120, 115328, 120840, 124032, 128896, 130560, 135680, 136952, 144160, 145920, 155040, 161120, 165376, 171190, 172992, 193344, 203520, 205428, 206720, 216240, 230656, 241680, 248064, 256785, 257792, 273904, 288320, 310080, 322240, 342380, 345984, 386688, 407040, 410856, 413440, 432480, 461312, 483360, 496128, 513570, 515584, 547808, 576640, 620160, 644480, 684760, 691968, 773376, 821712, 826880, 864960, 966720, 1027140, 1095616, 1153280, 1240320, 1288960, 1369520, 1383936, 1546752, 1643424, 1729920, 1933440, 2054280, 2191232, 2306560, 2480640, 2577920, 2739040, 3286848, 3459840, 3866880, 4108560, 4382464, 5478080, 6573696, 6919680, 7733760, 8217120, 8764928, 10956160, 13147392, 16434240, 21912320, 26294784, 32868480, 43824640, 65736960, 131473920]

約数ペア:

[(1, 131473920), (2, 65736960), (3, 43824640), (4, 32868480), (5, 26294784), (6, 21912320), (8, 16434240), (10, 13147392), (12, 10956160), (15, 8764928), (16, 8217120), (17, 7733760), (19, 6919680), (20, 6573696), (24, 5478080), (30, 4382464), (32, 4108560), (34, 3866880), (38, 3459840), (40, 3286848), (48, 2739040), (51, 2577920), (53, 2480640), (57, 2306560), (60, 2191232), (64, 2054280), (68, 1933440), (76, 1729920), (80, 1643424), (85, 1546752), (95, 1383936), (96, 1369520), (102, 1288960), (106, 1240320), (114, 1153280), (120, 1095616), (128, 1027140), (136, 966720), (152, 864960), (159, 826880), (160, 821712), (170, 773376), (190, 691968), (192, 684760), (204, 644480), (212, 620160), (228, 576640), (240, 547808), (255, 515584), (256, 513570), (265, 496128), (272, 483360), (285, 461312), (304, 432480), (318, 413440), (320, 410856), (323, 407040), (340, 386688), (380, 345984), (384, 342380), (408, 322240), (424, 310080), (456, 288320), (480, 273904), (510, 257792), (512, 256785), (530, 248064), (544, 241680), (570, 230656), (608, 216240), (636, 206720), (640, 205428), (646, 203520), (680, 193344), (760, 172992), (768, 171190), (795, 165376), (816, 161120), (848, 155040), (901, 145920), (912, 144160), (960, 136952), (969, 135680), (1007, 130560), (1020, 128896), (1060, 124032), (1088, 120840), (1140, 115328), (1216, 108120), (1272, 103360), (1280, 102714), (1292, 101760), (1360, 96672), (1520, 86496), (1536, 85595), (1590, 82688), (1615, 81408), (1632, 80560), (1696, 77520), (1802, 72960), (1824, 72080), (1920, 68476), (1938, 67840), (2014, 65280), (2040, 64448), (2120, 62016), (2176, 60420), (2280, 57664), (2432, 54060), (2544, 51680), (2560, 51357), (2584, 50880), (2703, 48640), (2720, 48336), (3021, 43520), (3040, 43248), (3180, 41344), (3230, 40704), (3264, 40280), (3392, 38760), (3604, 36480), (3648, 36040), (3840, 34238), (3876, 33920), (4028, 32640), (4080, 32224), (4240, 31008), (4352, 30210), (4505, 29184), (4560, 28832), (4845, 27136), (4864, 27030), (5035, 26112), (5088, 25840), (5168, 25440), (5406, 24320), (5440, 24168), (6042, 21760), (6080, 21624), (6360, 20672), (6460, 20352), (6528, 20140), (6784, 19380), (7208, 18240), (7296, 18020), (7680, 17119), (7752, 16960), (8056, 16320), (8160, 16112), (8480, 15504), (8704, 15105), (9010, 14592), (9120, 14416), (9690, 13568), (9728, 13515), (10070, 13056), (10176, 12920), (10336, 12720), (10812, 12160), (10880, 12084)]