259606710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:835

約数の個数: 144

約数和(自身を含む): 766846080

約数和(自身を除く): 507239370

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 90, 93, 99, 110, 121, 155, 165, 186, 198, 242, 279, 310, 330, 341, 363, 465, 495, 558, 605, 682, 726, 769, 930, 990, 1023, 1089, 1210, 1395, 1538, 1705, 1815, 2046, 2178, 2307, 2790, 3069, 3410, 3630, 3751, 3845, 4614, 5115, 5445, 6138, 6921, 7502, 7690, 8459, 10230, 10890, 11253, 11535, 13842, 15345, 16918, 18755, 22506, 23070, 23839, 25377, 30690, 33759, 34605, 37510, 42295, 47678, 50754, 56265, 67518, 69210, 71517, 76131, 84590, 93049, 112530, 119195, 126885, 143034, 152262, 168795, 186098, 214551, 238390, 253770, 262229, 279147, 337590, 357585, 380655, 429102, 465245, 524458, 558294, 715170, 761310, 786687, 837441, 930490, 1072755, 1311145, 1395735, 1573374, 1674882, 2145510, 2360061, 2622290, 2791470, 2884519, 3933435, 4187205, 4720122, 5769038, 7866870, 8374410, 8653557, 11800305, 14422595, 17307114, 23600610, 25960671, 28845190, 43267785, 51921342, 86535570, 129803355, 259606710]

約数ペア:

[(1, 259606710), (2, 129803355), (3, 86535570), (5, 51921342), (6, 43267785), (9, 28845190), (10, 25960671), (11, 23600610), (15, 17307114), (18, 14422595), (22, 11800305), (30, 8653557), (31, 8374410), (33, 7866870), (45, 5769038), (55, 4720122), (62, 4187205), (66, 3933435), (90, 2884519), (93, 2791470), (99, 2622290), (110, 2360061), (121, 2145510), (155, 1674882), (165, 1573374), (186, 1395735), (198, 1311145), (242, 1072755), (279, 930490), (310, 837441), (330, 786687), (341, 761310), (363, 715170), (465, 558294), (495, 524458), (558, 465245), (605, 429102), (682, 380655), (726, 357585), (769, 337590), (930, 279147), (990, 262229), (1023, 253770), (1089, 238390), (1210, 214551), (1395, 186098), (1538, 168795), (1705, 152262), (1815, 143034), (2046, 126885), (2178, 119195), (2307, 112530), (2790, 93049), (3069, 84590), (3410, 76131), (3630, 71517), (3751, 69210), (3845, 67518), (4614, 56265), (5115, 50754), (5445, 47678), (6138, 42295), (6921, 37510), (7502, 34605), (7690, 33759), (8459, 30690), (10230, 25377), (10890, 23839), (11253, 23070), (11535, 22506), (13842, 18755), (15345, 16918)]