2150268840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:696

約数の個数: 192

約数和(自身を含む): 7127265600

約数和(自身を除く): 4976996760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 139, 180, 194, 278, 291, 360, 388, 417, 443, 485, 556, 582, 695, 776, 834, 873, 886, 970, 1112, 1164, 1251, 1329, 1390, 1455, 1668, 1746, 1772, 1940, 2085, 2215, 2328, 2502, 2658, 2780, 2910, 3336, 3492, 3544, 3880, 3987, 4170, 4365, 4430, 5004, 5316, 5560, 5820, 6255, 6645, 6984, 7974, 8340, 8730, 8860, 10008, 10632, 11640, 12510, 13290, 13483, 15948, 16680, 17460, 17720, 19935, 25020, 26580, 26966, 31896, 34920, 39870, 40449, 42971, 50040, 53160, 53932, 61577, 67415, 79740, 80898, 85942, 107864, 121347, 123154, 128913, 134830, 159480, 161796, 171884, 184731, 202245, 214855, 242694, 246308, 257826, 269660, 307885, 323592, 343768, 369462, 386739, 404490, 429710, 485388, 492616, 515652, 539320, 554193, 606735, 615770, 644565, 738924, 773478, 808980, 859420, 923655, 970776, 1031304, 1108386, 1213470, 1231540, 1289130, 1477848, 1546956, 1617960, 1718840, 1847310, 1933695, 2216772, 2426940, 2463080, 2578260, 2770965, 3093912, 3694620, 3867390, 4433544, 4853880, 5156520, 5541930, 5972969, 7389240, 7734780, 11083860, 11945938, 15469560, 17918907, 22167720, 23891876, 29864845, 35837814, 47783752, 53756721, 59729690, 71675628, 89594535, 107513442, 119459380, 143351256, 179189070, 215026884, 238918760, 268783605, 358378140, 430053768, 537567210, 716756280, 1075134420, 2150268840]

約数ペア:

[(1, 2150268840), (2, 1075134420), (3, 716756280), (4, 537567210), (5, 430053768), (6, 358378140), (8, 268783605), (9, 238918760), (10, 215026884), (12, 179189070), (15, 143351256), (18, 119459380), (20, 107513442), (24, 89594535), (30, 71675628), (36, 59729690), (40, 53756721), (45, 47783752), (60, 35837814), (72, 29864845), (90, 23891876), (97, 22167720), (120, 17918907), (139, 15469560), (180, 11945938), (194, 11083860), (278, 7734780), (291, 7389240), (360, 5972969), (388, 5541930), (417, 5156520), (443, 4853880), (485, 4433544), (556, 3867390), (582, 3694620), (695, 3093912), (776, 2770965), (834, 2578260), (873, 2463080), (886, 2426940), (970, 2216772), (1112, 1933695), (1164, 1847310), (1251, 1718840), (1329, 1617960), (1390, 1546956), (1455, 1477848), (1668, 1289130), (1746, 1231540), (1772, 1213470), (1940, 1108386), (2085, 1031304), (2215, 970776), (2328, 923655), (2502, 859420), (2658, 808980), (2780, 773478), (2910, 738924), (3336, 644565), (3492, 615770), (3544, 606735), (3880, 554193), (3987, 539320), (4170, 515652), (4365, 492616), (4430, 485388), (5004, 429710), (5316, 404490), (5560, 386739), (5820, 369462), (6255, 343768), (6645, 323592), (6984, 307885), (7974, 269660), (8340, 257826), (8730, 246308), (8860, 242694), (10008, 214855), (10632, 202245), (11640, 184731), (12510, 171884), (13290, 161796), (13483, 159480), (15948, 134830), (16680, 128913), (17460, 123154), (17720, 121347), (19935, 107864), (25020, 85942), (26580, 80898), (26966, 79740), (31896, 67415), (34920, 61577), (39870, 53932), (40449, 53160), (42971, 50040)]