265134320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9719}}^1$

素因数の和:9774

約数の個数: 80

約数和(自身を含む): 694241280

約数和(自身を除く): 429106960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 6820, 9719, 13640, 19438, 27280, 38876, 48595, 77752, 97190, 106909, 155504, 194380, 213818, 301289, 388760, 427636, 534545, 602578, 777520, 855272, 1069090, 1205156, 1506445, 1710544, 2138180, 2410312, 3012890, 3314179, 4276360, 4820624, 6025780, 6628358, 8552720, 12051560, 13256716, 16570895, 24103120, 26513432, 33141790, 53026864, 66283580, 132567160, 265134320]

約数ペア:

[(1, 265134320), (2, 132567160), (4, 66283580), (5, 53026864), (8, 33141790), (10, 26513432), (11, 24103120), (16, 16570895), (20, 13256716), (22, 12051560), (31, 8552720), (40, 6628358), (44, 6025780), (55, 4820624), (62, 4276360), (80, 3314179), (88, 3012890), (110, 2410312), (124, 2138180), (155, 1710544), (176, 1506445), (220, 1205156), (248, 1069090), (310, 855272), (341, 777520), (440, 602578), (496, 534545), (620, 427636), (682, 388760), (880, 301289), (1240, 213818), (1364, 194380), (1705, 155504), (2480, 106909), (2728, 97190), (3410, 77752), (5456, 48595), (6820, 38876), (9719, 27280), (13640, 19438)]