80131590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:435

約数の個数: 192

約数和(自身を含む): 268849152

約数和(自身を除く): 188717562

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 31, 33, 35, 42, 45, 55, 62, 63, 66, 70, 77, 90, 93, 99, 105, 110, 126, 154, 155, 165, 186, 198, 210, 217, 231, 279, 310, 315, 330, 341, 373, 385, 434, 462, 465, 495, 558, 630, 651, 682, 693, 746, 770, 930, 990, 1023, 1085, 1119, 1155, 1302, 1386, 1395, 1705, 1865, 1953, 2046, 2170, 2238, 2310, 2387, 2611, 2790, 3069, 3255, 3357, 3410, 3465, 3730, 3906, 4103, 4774, 5115, 5222, 5595, 6138, 6510, 6714, 6930, 7161, 7833, 8206, 9765, 10230, 11190, 11563, 11935, 12309, 13055, 14322, 15345, 15666, 16785, 19530, 20515, 21483, 23126, 23499, 23870, 24618, 26110, 28721, 30690, 33570, 34689, 35805, 36927, 39165, 41030, 42966, 46998, 57442, 57815, 61545, 69378, 71610, 73854, 78330, 80941, 86163, 104067, 107415, 115630, 117495, 123090, 127193, 143605, 161882, 172326, 173445, 184635, 208134, 214830, 234990, 242823, 254386, 258489, 287210, 346890, 369270, 381579, 404705, 430815, 485646, 516978, 520335, 635965, 728469, 763158, 809410, 861630, 890351, 1040670, 1144737, 1214115, 1271930, 1292445, 1456938, 1780702, 1907895, 2289474, 2428230, 2584890, 2671053, 3642345, 3815790, 4451755, 5342106, 5723685, 7284690, 8013159, 8903510, 11447370, 13355265, 16026318, 26710530, 40065795, 80131590]

約数ペア:

[(1, 80131590), (2, 40065795), (3, 26710530), (5, 16026318), (6, 13355265), (7, 11447370), (9, 8903510), (10, 8013159), (11, 7284690), (14, 5723685), (15, 5342106), (18, 4451755), (21, 3815790), (22, 3642345), (30, 2671053), (31, 2584890), (33, 2428230), (35, 2289474), (42, 1907895), (45, 1780702), (55, 1456938), (62, 1292445), (63, 1271930), (66, 1214115), (70, 1144737), (77, 1040670), (90, 890351), (93, 861630), (99, 809410), (105, 763158), (110, 728469), (126, 635965), (154, 520335), (155, 516978), (165, 485646), (186, 430815), (198, 404705), (210, 381579), (217, 369270), (231, 346890), (279, 287210), (310, 258489), (315, 254386), (330, 242823), (341, 234990), (373, 214830), (385, 208134), (434, 184635), (462, 173445), (465, 172326), (495, 161882), (558, 143605), (630, 127193), (651, 123090), (682, 117495), (693, 115630), (746, 107415), (770, 104067), (930, 86163), (990, 80941), (1023, 78330), (1085, 73854), (1119, 71610), (1155, 69378), (1302, 61545), (1386, 57815), (1395, 57442), (1705, 46998), (1865, 42966), (1953, 41030), (2046, 39165), (2170, 36927), (2238, 35805), (2310, 34689), (2387, 33570), (2611, 30690), (2790, 28721), (3069, 26110), (3255, 24618), (3357, 23870), (3410, 23499), (3465, 23126), (3730, 21483), (3906, 20515), (4103, 19530), (4774, 16785), (5115, 15666), (5222, 15345), (5595, 14322), (6138, 13055), (6510, 12309), (6714, 11935), (6930, 11563), (7161, 11190), (7833, 10230), (8206, 9765)]