139928880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 320

約数和(自身を含む): 549964800

約数和(自身を除く): 410035920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 43, 48, 52, 56, 60, 65, 70, 78, 80, 84, 86, 91, 104, 105, 112, 120, 129, 130, 140, 149, 156, 168, 172, 182, 195, 208, 210, 215, 240, 258, 260, 273, 280, 298, 301, 312, 336, 344, 364, 390, 420, 430, 447, 455, 516, 520, 546, 559, 560, 596, 602, 624, 645, 688, 728, 745, 780, 840, 860, 894, 903, 910, 1032, 1040, 1043, 1092, 1118, 1192, 1204, 1290, 1365, 1456, 1490, 1505, 1560, 1677, 1680, 1720, 1788, 1806, 1820, 1937, 2064, 2086, 2184, 2235, 2236, 2384, 2408, 2580, 2730, 2795, 2980, 3010, 3120, 3129, 3354, 3440, 3576, 3612, 3640, 3874, 3913, 4172, 4368, 4470, 4472, 4515, 4816, 5160, 5215, 5460, 5590, 5811, 5960, 6020, 6258, 6407, 6708, 7152, 7224, 7280, 7748, 7826, 8344, 8385, 8940, 8944, 9030, 9685, 10320, 10430, 10920, 11180, 11622, 11739, 11920, 12040, 12516, 12814, 13416, 13559, 14448, 15496, 15645, 15652, 16688, 16770, 17880, 18060, 19221, 19370, 19565, 20860, 21840, 22360, 23244, 23478, 24080, 25032, 25628, 26832, 27118, 29055, 30992, 31290, 31304, 32035, 33540, 35760, 36120, 38442, 38740, 39130, 40677, 41720, 44720, 44849, 46488, 46956, 50064, 51256, 54236, 58110, 58695, 62580, 62608, 64070, 67080, 67795, 72240, 76884, 77480, 78260, 81354, 83291, 83440, 89698, 92976, 93912, 96105, 102512, 108472, 116220, 117390, 125160, 128140, 134160, 134547, 135590, 153768, 154960, 156520, 162708, 166582, 179396, 187824, 192210, 203385, 216944, 224245, 232440, 234780, 249873, 250320, 256280, 269094, 271180, 307536, 313040, 325416, 333164, 358792, 384420, 406770, 416455, 448490, 464880, 469560, 499746, 512560, 538188, 542360, 583037, 650832, 666328, 672735, 717584, 768840, 813540, 832910, 896980, 939120, 999492, 1076376, 1084720, 1166074, 1249365, 1332656, 1345470, 1537680, 1627080, 1665820, 1749111, 1793960, 1998984, 2152752, 2332148, 2498730, 2690940, 2915185, 3254160, 3331640, 3498222, 3587920, 3997968, 4664296, 4997460, 5381880, 5830370, 6663280, 6996444, 8745555, 9328592, 9994920, 10763760, 11660740, 13992888, 17491110, 19989840, 23321480, 27985776, 34982220, 46642960, 69964440, 139928880]

約数ペア:

[(1, 139928880), (2, 69964440), (3, 46642960), (4, 34982220), (5, 27985776), (6, 23321480), (7, 19989840), (8, 17491110), (10, 13992888), (12, 11660740), (13, 10763760), (14, 9994920), (15, 9328592), (16, 8745555), (20, 6996444), (21, 6663280), (24, 5830370), (26, 5381880), (28, 4997460), (30, 4664296), (35, 3997968), (39, 3587920), (40, 3498222), (42, 3331640), (43, 3254160), (48, 2915185), (52, 2690940), (56, 2498730), (60, 2332148), (65, 2152752), (70, 1998984), (78, 1793960), (80, 1749111), (84, 1665820), (86, 1627080), (91, 1537680), (104, 1345470), (105, 1332656), (112, 1249365), (120, 1166074), (129, 1084720), (130, 1076376), (140, 999492), (149, 939120), (156, 896980), (168, 832910), (172, 813540), (182, 768840), (195, 717584), (208, 672735), (210, 666328), (215, 650832), (240, 583037), (258, 542360), (260, 538188), (273, 512560), (280, 499746), (298, 469560), (301, 464880), (312, 448490), (336, 416455), (344, 406770), (364, 384420), (390, 358792), (420, 333164), (430, 325416), (447, 313040), (455, 307536), (516, 271180), (520, 269094), (546, 256280), (559, 250320), (560, 249873), (596, 234780), (602, 232440), (624, 224245), (645, 216944), (688, 203385), (728, 192210), (745, 187824), (780, 179396), (840, 166582), (860, 162708), (894, 156520), (903, 154960), (910, 153768), (1032, 135590), (1040, 134547), (1043, 134160), (1092, 128140), (1118, 125160), (1192, 117390), (1204, 116220), (1290, 108472), (1365, 102512), (1456, 96105), (1490, 93912), (1505, 92976), (1560, 89698), (1677, 83440), (1680, 83291), (1720, 81354), (1788, 78260), (1806, 77480), (1820, 76884), (1937, 72240), (2064, 67795), (2086, 67080), (2184, 64070), (2235, 62608), (2236, 62580), (2384, 58695), (2408, 58110), (2580, 54236), (2730, 51256), (2795, 50064), (2980, 46956), (3010, 46488), (3120, 44849), (3129, 44720), (3354, 41720), (3440, 40677), (3576, 39130), (3612, 38740), (3640, 38442), (3874, 36120), (3913, 35760), (4172, 33540), (4368, 32035), (4470, 31304), (4472, 31290), (4515, 30992), (4816, 29055), (5160, 27118), (5215, 26832), (5460, 25628), (5590, 25032), (5811, 24080), (5960, 23478), (6020, 23244), (6258, 22360), (6407, 21840), (6708, 20860), (7152, 19565), (7224, 19370), (7280, 19221), (7748, 18060), (7826, 17880), (8344, 16770), (8385, 16688), (8940, 15652), (8944, 15645), (9030, 15496), (9685, 14448), (10320, 13559), (10430, 13416), (10920, 12814), (11180, 12516), (11622, 12040), (11739, 11920)]