129559920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:532

約数の個数: 240

約数和(自身を含む): 488540160

約数和(自身を除く): 358980240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 98, 105, 112, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 240, 245, 276, 280, 294, 322, 336, 345, 368, 392, 420, 460, 479, 483, 490, 552, 560, 588, 644, 690, 735, 784, 805, 840, 920, 958, 966, 980, 1104, 1127, 1176, 1288, 1380, 1437, 1470, 1610, 1680, 1840, 1916, 1932, 1960, 2254, 2352, 2395, 2415, 2576, 2760, 2874, 2940, 3220, 3353, 3381, 3832, 3864, 3920, 4508, 4790, 4830, 5520, 5635, 5748, 5880, 6440, 6706, 6762, 7185, 7664, 7728, 9016, 9580, 9660, 10059, 11017, 11270, 11496, 11760, 12880, 13412, 13524, 14370, 16765, 16905, 18032, 19160, 19320, 20118, 22034, 22540, 22992, 23471, 26824, 27048, 28740, 33051, 33530, 33810, 38320, 38640, 40236, 44068, 45080, 46942, 50295, 53648, 54096, 55085, 57480, 66102, 67060, 67620, 70413, 77119, 80472, 88136, 90160, 93884, 100590, 110170, 114960, 117355, 132204, 134120, 135240, 140826, 154238, 160944, 165255, 176272, 187768, 201180, 220340, 231357, 234710, 264408, 268240, 270480, 281652, 308476, 330510, 352065, 375536, 385595, 402360, 440680, 462714, 469420, 528816, 539833, 563304, 616952, 661020, 704130, 771190, 804720, 881360, 925428, 938840, 1079666, 1126608, 1156785, 1233904, 1322040, 1408260, 1542380, 1619499, 1850856, 1877680, 2159332, 2313570, 2644080, 2699165, 2816520, 3084760, 3238998, 3701712, 4318664, 4627140, 5398330, 5633040, 6169520, 6477996, 8097495, 8637328, 9254280, 10796660, 12955992, 16194990, 18508560, 21593320, 25911984, 32389980, 43186640, 64779960, 129559920]

約数ペア:

[(1, 129559920), (2, 64779960), (3, 43186640), (4, 32389980), (5, 25911984), (6, 21593320), (7, 18508560), (8, 16194990), (10, 12955992), (12, 10796660), (14, 9254280), (15, 8637328), (16, 8097495), (20, 6477996), (21, 6169520), (23, 5633040), (24, 5398330), (28, 4627140), (30, 4318664), (35, 3701712), (40, 3238998), (42, 3084760), (46, 2816520), (48, 2699165), (49, 2644080), (56, 2313570), (60, 2159332), (69, 1877680), (70, 1850856), (80, 1619499), (84, 1542380), (92, 1408260), (98, 1322040), (105, 1233904), (112, 1156785), (115, 1126608), (120, 1079666), (138, 938840), (140, 925428), (147, 881360), (161, 804720), (168, 771190), (184, 704130), (196, 661020), (210, 616952), (230, 563304), (240, 539833), (245, 528816), (276, 469420), (280, 462714), (294, 440680), (322, 402360), (336, 385595), (345, 375536), (368, 352065), (392, 330510), (420, 308476), (460, 281652), (479, 270480), (483, 268240), (490, 264408), (552, 234710), (560, 231357), (588, 220340), (644, 201180), (690, 187768), (735, 176272), (784, 165255), (805, 160944), (840, 154238), (920, 140826), (958, 135240), (966, 134120), (980, 132204), (1104, 117355), (1127, 114960), (1176, 110170), (1288, 100590), (1380, 93884), (1437, 90160), (1470, 88136), (1610, 80472), (1680, 77119), (1840, 70413), (1916, 67620), (1932, 67060), (1960, 66102), (2254, 57480), (2352, 55085), (2395, 54096), (2415, 53648), (2576, 50295), (2760, 46942), (2874, 45080), (2940, 44068), (3220, 40236), (3353, 38640), (3381, 38320), (3832, 33810), (3864, 33530), (3920, 33051), (4508, 28740), (4790, 27048), (4830, 26824), (5520, 23471), (5635, 22992), (5748, 22540), (5880, 22034), (6440, 20118), (6706, 19320), (6762, 19160), (7185, 18032), (7664, 16905), (7728, 16765), (9016, 14370), (9580, 13524), (9660, 13412), (10059, 12880), (11017, 11760), (11270, 11496)]