131318880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:83

約数の個数: 576

約数和(自身を含む): 579156480

約数和(自身を除く): 447837600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 17, 19, 20, 21, 22, 24, 28, 30, 32, 33, 34, 35, 38, 40, 42, 44, 48, 51, 55, 56, 57, 60, 66, 68, 70, 76, 77, 80, 84, 85, 88, 95, 96, 102, 105, 110, 112, 114, 119, 120, 121, 132, 133, 136, 140, 152, 154, 160, 165, 168, 170, 176, 187, 190, 204, 209, 210, 220, 224, 228, 231, 238, 240, 242, 255, 264, 266, 272, 280, 285, 304, 308, 323, 330, 336, 340, 352, 357, 363, 374, 380, 385, 399, 408, 418, 420, 440, 456, 462, 476, 480, 484, 510, 528, 532, 544, 560, 561, 570, 595, 605, 608, 616, 627, 646, 660, 665, 672, 680, 714, 726, 748, 760, 770, 798, 816, 836, 840, 847, 880, 912, 924, 935, 952, 968, 969, 1020, 1045, 1056, 1064, 1120, 1122, 1140, 1155, 1190, 1210, 1232, 1254, 1292, 1309, 1320, 1330, 1360, 1428, 1452, 1463, 1496, 1520, 1540, 1596, 1615, 1632, 1672, 1680, 1694, 1760, 1785, 1815, 1824, 1848, 1870, 1904, 1936, 1938, 1995, 2040, 2057, 2090, 2128, 2244, 2261, 2280, 2299, 2310, 2380, 2420, 2464, 2508, 2541, 2584, 2618, 2640, 2660, 2720, 2805, 2856, 2904, 2926, 2992, 3040, 3080, 3135, 3192, 3230, 3344, 3360, 3388, 3553, 3570, 3630, 3696, 3740, 3808, 3872, 3876, 3927, 3990, 4080, 4114, 4180, 4235, 4256, 4389, 4488, 4522, 4560, 4598, 4620, 4760, 4840, 4845, 5016, 5082, 5168, 5236, 5280, 5320, 5610, 5712, 5808, 5852, 5984, 6160, 6171, 6270, 6384, 6460, 6545, 6688, 6776, 6783, 6897, 7106, 7140, 7260, 7315, 7392, 7480, 7752, 7854, 7980, 8160, 8228, 8360, 8470, 8778, 8976, 9044, 9120, 9196, 9240, 9520, 9680, 9690, 10032, 10164, 10285, 10336, 10472, 10640, 10659, 11220, 11305, 11424, 11495, 11616, 11704, 12320, 12342, 12540, 12705, 12768, 12920, 13090, 13552, 13566, 13794, 14212, 14280, 14399, 14520, 14630, 14960, 15504, 15708, 15960, 16093, 16456, 16720, 16940, 17556, 17765, 17952, 18088, 18392, 18480, 19040, 19360, 19380, 19635, 20064, 20328, 20570, 20944, 21280, 21318, 21945, 22440, 22610, 22990, 23408, 24684, 24871, 25080, 25410, 25840, 26180, 27104, 27132, 27588, 28424, 28560, 28798, 29040, 29260, 29920, 30855, 31008, 31416, 31920, 32186, 32912, 33440, 33880, 33915, 34485, 35112, 35530, 36176, 36784, 36960, 38760, 39083, 39270, 40656, 41140, 41888, 42636, 43197, 43890, 44880, 45220, 45980, 46816, 48279, 49368, 49742, 50160, 50820, 51680, 52360, 53295, 54264, 55176, 56848, 57120, 57596, 58080, 58520, 61710, 62832, 63840, 64372, 65824, 67760, 67830, 68970, 70224, 71060, 71995, 72352, 73568, 74613, 77520, 78166, 78540, 80465, 81312, 82280, 85272, 86394, 87780, 89760, 90440, 91960, 96558, 98736, 99484, 100320, 101640, 104720, 106590, 108528, 110352, 113696, 115192, 117040, 117249, 123420, 124355, 125664, 128744, 135520, 135660, 137940, 140448, 142120, 143990, 149226, 155040, 156332, 157080, 160930, 164560, 170544, 172788, 175560, 180880, 183920, 193116, 195415, 197472, 198968, 203280, 209440, 213180, 215985, 217056, 220704, 230384, 234080, 234498, 241395, 246840, 248710, 257488, 271320, 273581, 275880, 284240, 287980, 298452, 312664, 314160, 321860, 329120, 341088, 345576, 351120, 361760, 367840, 373065, 386232, 390830, 397936, 406560, 426360, 431970, 460768, 468996, 482790, 493680, 497420, 514976, 542640, 547162, 551760, 568480, 575960, 586245, 596904, 625328, 628320, 643720, 691152, 702240, 746130, 772464, 781660, 795872, 820743, 852720, 863940, 937992, 965580, 987360, 994840, 1085280, 1094324, 1103520, 1151920, 1172490, 1193808, 1250656, 1287440, 1367905, 1382304, 1492260, 1544928, 1563320, 1641486, 1705440, 1727880, 1875984, 1931160, 1989680, 2188648, 2303840, 2344980, 2387616, 2574880, 2735810, 2984520, 3126640, 3282972, 3455760, 3751968, 3862320, 3979360, 4103715, 4377296, 4689960, 5471620, 5969040, 6253280, 6565944, 6911520, 7724640, 8207430, 8754592, 9379920, 10943240, 11938080, 13131888, 16414860, 18759840, 21886480, 26263776, 32829720, 43772960, 65659440, 131318880]

約数ペア:

[(1, 131318880), (2, 65659440), (3, 43772960), (4, 32829720), (5, 26263776), (6, 21886480), (7, 18759840), (8, 16414860), (10, 13131888), (11, 11938080), (12, 10943240), (14, 9379920), (15, 8754592), (16, 8207430), (17, 7724640), (19, 6911520), (20, 6565944), (21, 6253280), (22, 5969040), (24, 5471620), (28, 4689960), (30, 4377296), (32, 4103715), (33, 3979360), (34, 3862320), (35, 3751968), (38, 3455760), (40, 3282972), (42, 3126640), (44, 2984520), (48, 2735810), (51, 2574880), (55, 2387616), (56, 2344980), (57, 2303840), (60, 2188648), (66, 1989680), (68, 1931160), (70, 1875984), (76, 1727880), (77, 1705440), (80, 1641486), (84, 1563320), (85, 1544928), (88, 1492260), (95, 1382304), (96, 1367905), (102, 1287440), (105, 1250656), (110, 1193808), (112, 1172490), (114, 1151920), (119, 1103520), (120, 1094324), (121, 1085280), (132, 994840), (133, 987360), (136, 965580), (140, 937992), (152, 863940), (154, 852720), (160, 820743), (165, 795872), (168, 781660), (170, 772464), (176, 746130), (187, 702240), (190, 691152), (204, 643720), (209, 628320), (210, 625328), (220, 596904), (224, 586245), (228, 575960), (231, 568480), (238, 551760), (240, 547162), (242, 542640), (255, 514976), (264, 497420), (266, 493680), (272, 482790), (280, 468996), (285, 460768), (304, 431970), (308, 426360), (323, 406560), (330, 397936), (336, 390830), (340, 386232), (352, 373065), (357, 367840), (363, 361760), (374, 351120), (380, 345576), (385, 341088), (399, 329120), (408, 321860), (418, 314160), (420, 312664), (440, 298452), (456, 287980), (462, 284240), (476, 275880), (480, 273581), (484, 271320), (510, 257488), (528, 248710), (532, 246840), (544, 241395), (560, 234498), (561, 234080), (570, 230384), (595, 220704), (605, 217056), (608, 215985), (616, 213180), (627, 209440), (646, 203280), (660, 198968), (665, 197472), (672, 195415), (680, 193116), (714, 183920), (726, 180880), (748, 175560), (760, 172788), (770, 170544), (798, 164560), (816, 160930), (836, 157080), (840, 156332), (847, 155040), (880, 149226), (912, 143990), (924, 142120), (935, 140448), (952, 137940), (968, 135660), (969, 135520), (1020, 128744), (1045, 125664), (1056, 124355), (1064, 123420), (1120, 117249), (1122, 117040), (1140, 115192), (1155, 113696), (1190, 110352), (1210, 108528), (1232, 106590), (1254, 104720), (1292, 101640), (1309, 100320), (1320, 99484), (1330, 98736), (1360, 96558), (1428, 91960), (1452, 90440), (1463, 89760), (1496, 87780), (1520, 86394), (1540, 85272), (1596, 82280), (1615, 81312), (1632, 80465), (1672, 78540), (1680, 78166), (1694, 77520), (1760, 74613), (1785, 73568), (1815, 72352), (1824, 71995), (1848, 71060), (1870, 70224), (1904, 68970), (1936, 67830), (1938, 67760), (1995, 65824), (2040, 64372), (2057, 63840), (2090, 62832), (2128, 61710), (2244, 58520), (2261, 58080), (2280, 57596), (2299, 57120), (2310, 56848), (2380, 55176), (2420, 54264), (2464, 53295), (2508, 52360), (2541, 51680), (2584, 50820), (2618, 50160), (2640, 49742), (2660, 49368), (2720, 48279), (2805, 46816), (2856, 45980), (2904, 45220), (2926, 44880), (2992, 43890), (3040, 43197), (3080, 42636), (3135, 41888), (3192, 41140), (3230, 40656), (3344, 39270), (3360, 39083), (3388, 38760), (3553, 36960), (3570, 36784), (3630, 36176), (3696, 35530), (3740, 35112), (3808, 34485), (3872, 33915), (3876, 33880), (3927, 33440), (3990, 32912), (4080, 32186), (4114, 31920), (4180, 31416), (4235, 31008), (4256, 30855), (4389, 29920), (4488, 29260), (4522, 29040), (4560, 28798), (4598, 28560), (4620, 28424), (4760, 27588), (4840, 27132), (4845, 27104), (5016, 26180), (5082, 25840), (5168, 25410), (5236, 25080), (5280, 24871), (5320, 24684), (5610, 23408), (5712, 22990), (5808, 22610), (5852, 22440), (5984, 21945), (6160, 21318), (6171, 21280), (6270, 20944), (6384, 20570), (6460, 20328), (6545, 20064), (6688, 19635), (6776, 19380), (6783, 19360), (6897, 19040), (7106, 18480), (7140, 18392), (7260, 18088), (7315, 17952), (7392, 17765), (7480, 17556), (7752, 16940), (7854, 16720), (7980, 16456), (8160, 16093), (8228, 15960), (8360, 15708), (8470, 15504), (8778, 14960), (8976, 14630), (9044, 14520), (9120, 14399), (9196, 14280), (9240, 14212), (9520, 13794), (9680, 13566), (9690, 13552), (10032, 13090), (10164, 12920), (10285, 12768), (10336, 12705), (10472, 12540), (10640, 12342), (10659, 12320), (11220, 11704), (11305, 11616), (11424, 11495)]