20160933705

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:432

約数の個数: 192

約数和(自身を含む): 40831464960

約数和(自身を除く): 20670531255

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 89, 99, 101, 115, 165, 197, 207, 253, 267, 303, 345, 445, 495, 505, 591, 759, 801, 909, 979, 985, 1035, 1111, 1265, 1335, 1515, 1773, 2047, 2167, 2277, 2323, 2937, 2955, 3333, 3795, 4005, 4531, 4545, 4895, 5555, 6141, 6501, 6969, 8811, 8865, 8989, 9999, 10235, 10835, 11385, 11615, 13593, 14685, 16665, 17533, 18423, 19503, 19897, 20907, 22517, 22655, 25553, 26967, 30705, 32505, 34845, 40779, 44055, 44945, 49841, 49995, 52599, 59691, 67551, 67965, 76659, 80901, 87665, 92115, 97515, 98879, 99485, 104535, 112585, 127765, 134835, 149523, 157797, 179073, 192863, 202653, 203895, 206747, 218867, 229977, 249205, 262995, 296637, 298455, 337755, 383295, 403259, 404505, 448569, 457631, 494395, 578589, 620241, 656601, 747615, 788985, 889911, 895365, 964315, 1013265, 1033735, 1094335, 1149885, 1209777, 1372893, 1483185, 1735767, 1770833, 1860723, 1969803, 2016295, 2242845, 2274217, 2288155, 2892945, 3101205, 3283005, 3629331, 4118679, 4435849, 4449555, 5033941, 5312499, 6048885, 6822651, 6864465, 8678835, 8854165, 9303615, 9849015, 11371085, 13307547, 15101823, 15937497, 18146655, 19479163, 20467953, 20593395, 22179245, 25169705, 26562495, 34113255, 39922641, 40729159, 45305469, 58437489, 66537735, 75509115, 79687485, 97395815, 102339765, 122187477, 175312467, 199613205, 203645795, 226527345, 292187445, 366562431, 448020749, 610937385, 876562335, 1344062247, 1832812155, 2240103745, 4032186741, 6720311235, 20160933705]

約数ペア:

[(1, 20160933705), (3, 6720311235), (5, 4032186741), (9, 2240103745), (11, 1832812155), (15, 1344062247), (23, 876562335), (33, 610937385), (45, 448020749), (55, 366562431), (69, 292187445), (89, 226527345), (99, 203645795), (101, 199613205), (115, 175312467), (165, 122187477), (197, 102339765), (207, 97395815), (253, 79687485), (267, 75509115), (303, 66537735), (345, 58437489), (445, 45305469), (495, 40729159), (505, 39922641), (591, 34113255), (759, 26562495), (801, 25169705), (909, 22179245), (979, 20593395), (985, 20467953), (1035, 19479163), (1111, 18146655), (1265, 15937497), (1335, 15101823), (1515, 13307547), (1773, 11371085), (2047, 9849015), (2167, 9303615), (2277, 8854165), (2323, 8678835), (2937, 6864465), (2955, 6822651), (3333, 6048885), (3795, 5312499), (4005, 5033941), (4531, 4449555), (4545, 4435849), (4895, 4118679), (5555, 3629331), (6141, 3283005), (6501, 3101205), (6969, 2892945), (8811, 2288155), (8865, 2274217), (8989, 2242845), (9999, 2016295), (10235, 1969803), (10835, 1860723), (11385, 1770833), (11615, 1735767), (13593, 1483185), (14685, 1372893), (16665, 1209777), (17533, 1149885), (18423, 1094335), (19503, 1033735), (19897, 1013265), (20907, 964315), (22517, 895365), (22655, 889911), (25553, 788985), (26967, 747615), (30705, 656601), (32505, 620241), (34845, 578589), (40779, 494395), (44055, 457631), (44945, 448569), (49841, 404505), (49995, 403259), (52599, 383295), (59691, 337755), (67551, 298455), (67965, 296637), (76659, 262995), (80901, 249205), (87665, 229977), (92115, 218867), (97515, 206747), (98879, 203895), (99485, 202653), (104535, 192863), (112585, 179073), (127765, 157797), (134835, 149523)]