16296280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:90

約数の個数: 192

約数和(自身を含む): 50944320

約数和(自身を除く): 34648040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 37, 40, 44, 52, 55, 56, 65, 70, 74, 77, 88, 91, 104, 110, 121, 130, 140, 143, 148, 154, 182, 185, 220, 242, 259, 260, 280, 286, 296, 308, 364, 370, 385, 407, 440, 455, 481, 484, 518, 520, 572, 605, 616, 715, 728, 740, 770, 814, 847, 910, 962, 968, 1001, 1036, 1144, 1210, 1295, 1430, 1480, 1540, 1573, 1628, 1694, 1820, 1924, 2002, 2035, 2072, 2405, 2420, 2590, 2849, 2860, 3080, 3146, 3256, 3367, 3388, 3640, 3848, 4004, 4070, 4235, 4477, 4810, 4840, 5005, 5180, 5291, 5698, 5720, 6292, 6734, 6776, 7865, 8008, 8140, 8470, 8954, 9620, 10010, 10360, 10582, 11011, 11396, 12584, 13468, 14245, 15730, 16280, 16835, 16940, 17908, 19240, 20020, 21164, 22022, 22385, 22792, 26455, 26936, 28490, 31339, 31460, 33670, 33880, 35816, 37037, 40040, 42328, 44044, 44770, 52910, 55055, 56980, 58201, 62678, 62920, 67340, 74074, 88088, 89540, 105820, 110110, 113960, 116402, 125356, 134680, 148148, 156695, 179080, 185185, 211640, 220220, 232804, 250712, 291005, 296296, 313390, 370370, 407407, 440440, 465608, 582010, 626780, 740740, 814814, 1164020, 1253560, 1481480, 1629628, 2037035, 2328040, 3259256, 4074070, 8148140, 16296280]

約数ペア:

[(1, 16296280), (2, 8148140), (4, 4074070), (5, 3259256), (7, 2328040), (8, 2037035), (10, 1629628), (11, 1481480), (13, 1253560), (14, 1164020), (20, 814814), (22, 740740), (26, 626780), (28, 582010), (35, 465608), (37, 440440), (40, 407407), (44, 370370), (52, 313390), (55, 296296), (56, 291005), (65, 250712), (70, 232804), (74, 220220), (77, 211640), (88, 185185), (91, 179080), (104, 156695), (110, 148148), (121, 134680), (130, 125356), (140, 116402), (143, 113960), (148, 110110), (154, 105820), (182, 89540), (185, 88088), (220, 74074), (242, 67340), (259, 62920), (260, 62678), (280, 58201), (286, 56980), (296, 55055), (308, 52910), (364, 44770), (370, 44044), (385, 42328), (407, 40040), (440, 37037), (455, 35816), (481, 33880), (484, 33670), (518, 31460), (520, 31339), (572, 28490), (605, 26936), (616, 26455), (715, 22792), (728, 22385), (740, 22022), (770, 21164), (814, 20020), (847, 19240), (910, 17908), (962, 16940), (968, 16835), (1001, 16280), (1036, 15730), (1144, 14245), (1210, 13468), (1295, 12584), (1430, 11396), (1480, 11011), (1540, 10582), (1573, 10360), (1628, 10010), (1694, 9620), (1820, 8954), (1924, 8470), (2002, 8140), (2035, 8008), (2072, 7865), (2405, 6776), (2420, 6734), (2590, 6292), (2849, 5720), (2860, 5698), (3080, 5291), (3146, 5180), (3256, 5005), (3367, 4840), (3388, 4810), (3640, 4477), (3848, 4235), (4004, 4070)]