169121280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 240

約数和(自身を含む): 579967344

約数和(自身を除く): 410846064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 61, 64, 76, 80, 95, 96, 114, 120, 122, 128, 152, 160, 183, 190, 192, 228, 240, 244, 256, 285, 304, 305, 320, 361, 366, 380, 384, 456, 480, 488, 512, 570, 608, 610, 640, 722, 732, 760, 768, 912, 915, 960, 976, 1083, 1140, 1159, 1216, 1220, 1280, 1444, 1464, 1520, 1536, 1805, 1824, 1830, 1920, 1952, 2166, 2280, 2318, 2432, 2440, 2560, 2888, 2928, 3040, 3477, 3610, 3648, 3660, 3840, 3904, 4332, 4560, 4636, 4864, 4880, 5415, 5776, 5795, 5856, 6080, 6954, 7220, 7296, 7320, 7680, 7808, 8664, 9120, 9272, 9728, 9760, 10830, 11552, 11590, 11712, 12160, 13908, 14440, 14592, 14640, 15616, 17328, 17385, 18240, 18544, 19520, 21660, 22021, 23104, 23180, 23424, 24320, 27816, 28880, 29184, 29280, 31232, 34656, 34770, 36480, 37088, 39040, 43320, 44042, 46208, 46360, 46848, 48640, 55632, 57760, 58560, 66063, 69312, 69540, 72960, 74176, 78080, 86640, 88084, 92416, 92720, 93696, 110105, 111264, 115520, 117120, 132126, 138624, 139080, 145920, 148352, 156160, 173280, 176168, 184832, 185440, 220210, 222528, 231040, 234240, 264252, 277248, 278160, 296704, 330315, 346560, 352336, 370880, 440420, 445056, 462080, 468480, 528504, 554496, 556320, 593408, 660630, 693120, 704672, 741760, 880840, 890112, 924160, 1057008, 1112640, 1321260, 1386240, 1409344, 1483520, 1761680, 1780224, 2114016, 2225280, 2642520, 2772480, 2818688, 2967040, 3523360, 4228032, 4450560, 5285040, 5637376, 7046720, 8456064, 8901120, 10570080, 11274752, 14093440, 16912128, 21140160, 28186880, 33824256, 42280320, 56373760, 84560640, 169121280]

約数ペア:

[(1, 169121280), (2, 84560640), (3, 56373760), (4, 42280320), (5, 33824256), (6, 28186880), (8, 21140160), (10, 16912128), (12, 14093440), (15, 11274752), (16, 10570080), (19, 8901120), (20, 8456064), (24, 7046720), (30, 5637376), (32, 5285040), (38, 4450560), (40, 4228032), (48, 3523360), (57, 2967040), (60, 2818688), (61, 2772480), (64, 2642520), (76, 2225280), (80, 2114016), (95, 1780224), (96, 1761680), (114, 1483520), (120, 1409344), (122, 1386240), (128, 1321260), (152, 1112640), (160, 1057008), (183, 924160), (190, 890112), (192, 880840), (228, 741760), (240, 704672), (244, 693120), (256, 660630), (285, 593408), (304, 556320), (305, 554496), (320, 528504), (361, 468480), (366, 462080), (380, 445056), (384, 440420), (456, 370880), (480, 352336), (488, 346560), (512, 330315), (570, 296704), (608, 278160), (610, 277248), (640, 264252), (722, 234240), (732, 231040), (760, 222528), (768, 220210), (912, 185440), (915, 184832), (960, 176168), (976, 173280), (1083, 156160), (1140, 148352), (1159, 145920), (1216, 139080), (1220, 138624), (1280, 132126), (1444, 117120), (1464, 115520), (1520, 111264), (1536, 110105), (1805, 93696), (1824, 92720), (1830, 92416), (1920, 88084), (1952, 86640), (2166, 78080), (2280, 74176), (2318, 72960), (2432, 69540), (2440, 69312), (2560, 66063), (2888, 58560), (2928, 57760), (3040, 55632), (3477, 48640), (3610, 46848), (3648, 46360), (3660, 46208), (3840, 44042), (3904, 43320), (4332, 39040), (4560, 37088), (4636, 36480), (4864, 34770), (4880, 34656), (5415, 31232), (5776, 29280), (5795, 29184), (5856, 28880), (6080, 27816), (6954, 24320), (7220, 23424), (7296, 23180), (7320, 23104), (7680, 22021), (7808, 21660), (8664, 19520), (9120, 18544), (9272, 18240), (9728, 17385), (9760, 17328), (10830, 15616), (11552, 14640), (11590, 14592), (11712, 14440), (12160, 13908)]