80331732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:502

約数の個数: 144

約数和(自身を含む): 242161920

約数和(自身を除く): 161830188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 23, 26, 34, 36, 39, 46, 51, 52, 68, 69, 78, 92, 102, 117, 138, 153, 156, 204, 207, 221, 234, 276, 299, 306, 391, 414, 439, 442, 468, 598, 612, 663, 782, 828, 878, 884, 897, 1173, 1196, 1317, 1326, 1564, 1756, 1794, 1989, 2346, 2634, 2652, 2691, 3519, 3588, 3951, 3978, 4692, 5083, 5268, 5382, 5707, 7038, 7463, 7902, 7956, 10097, 10166, 10764, 11414, 14076, 14926, 15249, 15804, 17121, 20194, 20332, 22389, 22828, 29852, 30291, 30498, 34242, 40388, 44778, 45747, 51363, 60582, 60996, 67167, 68484, 89556, 90873, 91494, 97019, 102726, 121164, 131261, 134334, 171649, 181746, 182988, 194038, 205452, 262522, 268668, 291057, 343298, 363492, 388076, 393783, 514947, 525044, 582114, 686596, 787566, 873171, 1029894, 1164228, 1181349, 1544841, 1575132, 1746342, 2059788, 2231437, 2362698, 3089682, 3492684, 4462874, 4725396, 6179364, 6694311, 8925748, 13388622, 20082933, 26777244, 40165866, 80331732]

約数ペア:

[(1, 80331732), (2, 40165866), (3, 26777244), (4, 20082933), (6, 13388622), (9, 8925748), (12, 6694311), (13, 6179364), (17, 4725396), (18, 4462874), (23, 3492684), (26, 3089682), (34, 2362698), (36, 2231437), (39, 2059788), (46, 1746342), (51, 1575132), (52, 1544841), (68, 1181349), (69, 1164228), (78, 1029894), (92, 873171), (102, 787566), (117, 686596), (138, 582114), (153, 525044), (156, 514947), (204, 393783), (207, 388076), (221, 363492), (234, 343298), (276, 291057), (299, 268668), (306, 262522), (391, 205452), (414, 194038), (439, 182988), (442, 181746), (468, 171649), (598, 134334), (612, 131261), (663, 121164), (782, 102726), (828, 97019), (878, 91494), (884, 90873), (897, 89556), (1173, 68484), (1196, 67167), (1317, 60996), (1326, 60582), (1564, 51363), (1756, 45747), (1794, 44778), (1989, 40388), (2346, 34242), (2634, 30498), (2652, 30291), (2691, 29852), (3519, 22828), (3588, 22389), (3951, 20332), (3978, 20194), (4692, 17121), (5083, 15804), (5268, 15249), (5382, 14926), (5707, 14076), (7038, 11414), (7463, 10764), (7902, 10166), (7956, 10097)]