80385690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 256

約数和(自身を含む): 268738560

約数和(自身を除く): 188352870

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 17, 21, 22, 23, 30, 33, 34, 35, 42, 46, 51, 55, 66, 69, 70, 77, 85, 89, 102, 105, 110, 115, 119, 138, 154, 161, 165, 170, 178, 187, 210, 230, 231, 238, 253, 255, 267, 322, 330, 345, 357, 374, 385, 391, 445, 462, 483, 506, 510, 534, 561, 595, 623, 690, 714, 759, 770, 782, 805, 890, 935, 966, 979, 1122, 1155, 1173, 1190, 1246, 1265, 1309, 1335, 1513, 1518, 1610, 1771, 1785, 1869, 1870, 1955, 1958, 2047, 2310, 2346, 2415, 2530, 2618, 2670, 2737, 2805, 2937, 3026, 3115, 3542, 3570, 3738, 3795, 3910, 3927, 4094, 4301, 4539, 4830, 4895, 5313, 5474, 5610, 5865, 5874, 6141, 6230, 6545, 6853, 7565, 7590, 7854, 8211, 8602, 8855, 9078, 9345, 9790, 10235, 10591, 10626, 11730, 12282, 12903, 13090, 13685, 13706, 14329, 14685, 15130, 16422, 16643, 17710, 18690, 19635, 20470, 20559, 21182, 21505, 22517, 22695, 25806, 26565, 27370, 28658, 29370, 30107, 30705, 31773, 33286, 34265, 34799, 39270, 41055, 41118, 42987, 43010, 45034, 45390, 49929, 52955, 53130, 60214, 61410, 63546, 64515, 67551, 68530, 69598, 71645, 82110, 83215, 85974, 90321, 99858, 102795, 104397, 105910, 112585, 116501, 129030, 135102, 143290, 150535, 157619, 158865, 166430, 173995, 180642, 205590, 208794, 214935, 225170, 233002, 243593, 249645, 301070, 315238, 317730, 337755, 347990, 349503, 382789, 429870, 451605, 472857, 487186, 499290, 521985, 582505, 675510, 699006, 730779, 765578, 788095, 903210, 945714, 1043970, 1148367, 1165010, 1217965, 1461558, 1576190, 1747515, 1913945, 2296734, 2364285, 2435930, 2679523, 3495030, 3653895, 3827890, 4728570, 5359046, 5741835, 7307790, 8038569, 11483670, 13397615, 16077138, 26795230, 40192845, 80385690]

約数ペア:

[(1, 80385690), (2, 40192845), (3, 26795230), (5, 16077138), (6, 13397615), (7, 11483670), (10, 8038569), (11, 7307790), (14, 5741835), (15, 5359046), (17, 4728570), (21, 3827890), (22, 3653895), (23, 3495030), (30, 2679523), (33, 2435930), (34, 2364285), (35, 2296734), (42, 1913945), (46, 1747515), (51, 1576190), (55, 1461558), (66, 1217965), (69, 1165010), (70, 1148367), (77, 1043970), (85, 945714), (89, 903210), (102, 788095), (105, 765578), (110, 730779), (115, 699006), (119, 675510), (138, 582505), (154, 521985), (161, 499290), (165, 487186), (170, 472857), (178, 451605), (187, 429870), (210, 382789), (230, 349503), (231, 347990), (238, 337755), (253, 317730), (255, 315238), (267, 301070), (322, 249645), (330, 243593), (345, 233002), (357, 225170), (374, 214935), (385, 208794), (391, 205590), (445, 180642), (462, 173995), (483, 166430), (506, 158865), (510, 157619), (534, 150535), (561, 143290), (595, 135102), (623, 129030), (690, 116501), (714, 112585), (759, 105910), (770, 104397), (782, 102795), (805, 99858), (890, 90321), (935, 85974), (966, 83215), (979, 82110), (1122, 71645), (1155, 69598), (1173, 68530), (1190, 67551), (1246, 64515), (1265, 63546), (1309, 61410), (1335, 60214), (1513, 53130), (1518, 52955), (1610, 49929), (1771, 45390), (1785, 45034), (1869, 43010), (1870, 42987), (1955, 41118), (1958, 41055), (2047, 39270), (2310, 34799), (2346, 34265), (2415, 33286), (2530, 31773), (2618, 30705), (2670, 30107), (2737, 29370), (2805, 28658), (2937, 27370), (3026, 26565), (3115, 25806), (3542, 22695), (3570, 22517), (3738, 21505), (3795, 21182), (3910, 20559), (3927, 20470), (4094, 19635), (4301, 18690), (4539, 17710), (4830, 16643), (4895, 16422), (5313, 15130), (5474, 14685), (5610, 14329), (5865, 13706), (5874, 13685), (6141, 13090), (6230, 12903), (6545, 12282), (6853, 11730), (7565, 10626), (7590, 10591), (7854, 10235), (8211, 9790), (8602, 9345), (8855, 9078)]