80756208

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{241}}^1$

素因数の和:447

約数の個数: 120

約数和(自身を含む): 245765520

約数和(自身を除く): 165009312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 179, 208, 234, 241, 312, 358, 468, 482, 537, 624, 716, 723, 936, 964, 1074, 1432, 1446, 1611, 1872, 1928, 2148, 2169, 2327, 2864, 2892, 3133, 3222, 3856, 4296, 4338, 4654, 5784, 6266, 6444, 6981, 8592, 8676, 9308, 9399, 11568, 12532, 12888, 13962, 17352, 18616, 18798, 20943, 25064, 25776, 27924, 28197, 34704, 37232, 37596, 41886, 43139, 50128, 55848, 56394, 75192, 83772, 86278, 111696, 112788, 129417, 150384, 167544, 172556, 225576, 258834, 335088, 345112, 388251, 451152, 517668, 560807, 690224, 776502, 1035336, 1121614, 1553004, 1682421, 2070672, 2243228, 3106008, 3364842, 4486456, 5047263, 6212016, 6729684, 8972912, 10094526, 13459368, 20189052, 26918736, 40378104, 80756208]

約数ペア:

[(1, 80756208), (2, 40378104), (3, 26918736), (4, 20189052), (6, 13459368), (8, 10094526), (9, 8972912), (12, 6729684), (13, 6212016), (16, 5047263), (18, 4486456), (24, 3364842), (26, 3106008), (36, 2243228), (39, 2070672), (48, 1682421), (52, 1553004), (72, 1121614), (78, 1035336), (104, 776502), (117, 690224), (144, 560807), (156, 517668), (179, 451152), (208, 388251), (234, 345112), (241, 335088), (312, 258834), (358, 225576), (468, 172556), (482, 167544), (537, 150384), (624, 129417), (716, 112788), (723, 111696), (936, 86278), (964, 83772), (1074, 75192), (1432, 56394), (1446, 55848), (1611, 50128), (1872, 43139), (1928, 41886), (2148, 37596), (2169, 37232), (2327, 34704), (2864, 28197), (2892, 27924), (3133, 25776), (3222, 25064), (3856, 20943), (4296, 18798), (4338, 18616), (4654, 17352), (5784, 13962), (6266, 12888), (6444, 12532), (6981, 11568), (8592, 9399), (8676, 9308)]