3805518420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{5237}}^1$

素因数の和:5630

約数の個数: 144

約数和(自身を含む): 12629530368

約数和(自身を除く): 8824011948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 367, 396, 495, 660, 734, 990, 1101, 1468, 1835, 1980, 2202, 3303, 3670, 4037, 4404, 5237, 5505, 6606, 7340, 8074, 10474, 11010, 12111, 13212, 15711, 16148, 16515, 20185, 20948, 22020, 24222, 26185, 31422, 33030, 36333, 40370, 47133, 48444, 52370, 57607, 60555, 62844, 66060, 72666, 78555, 80740, 94266, 104740, 115214, 121110, 145332, 157110, 172821, 181665, 188532, 230428, 235665, 242220, 288035, 314220, 345642, 363330, 471330, 518463, 576070, 691284, 726660, 864105, 942660, 1036926, 1152140, 1728210, 1921979, 2073852, 2592315, 3456420, 3843958, 5184630, 5765937, 7687916, 9609895, 10369260, 11531874, 17297811, 19219790, 21141769, 23063748, 28829685, 34595622, 38439580, 42283538, 57659370, 63425307, 69191244, 84567076, 86489055, 105708845, 115318740, 126850614, 172978110, 190275921, 211417690, 253701228, 317126535, 345956220, 380551842, 422835380, 634253070, 761103684, 951379605, 1268506140, 1902759210, 3805518420]

約数ペア:

[(1, 3805518420), (2, 1902759210), (3, 1268506140), (4, 951379605), (5, 761103684), (6, 634253070), (9, 422835380), (10, 380551842), (11, 345956220), (12, 317126535), (15, 253701228), (18, 211417690), (20, 190275921), (22, 172978110), (30, 126850614), (33, 115318740), (36, 105708845), (44, 86489055), (45, 84567076), (55, 69191244), (60, 63425307), (66, 57659370), (90, 42283538), (99, 38439580), (110, 34595622), (132, 28829685), (165, 23063748), (180, 21141769), (198, 19219790), (220, 17297811), (330, 11531874), (367, 10369260), (396, 9609895), (495, 7687916), (660, 5765937), (734, 5184630), (990, 3843958), (1101, 3456420), (1468, 2592315), (1835, 2073852), (1980, 1921979), (2202, 1728210), (3303, 1152140), (3670, 1036926), (4037, 942660), (4404, 864105), (5237, 726660), (5505, 691284), (6606, 576070), (7340, 518463), (8074, 471330), (10474, 363330), (11010, 345642), (12111, 314220), (13212, 288035), (15711, 242220), (16148, 235665), (16515, 230428), (20185, 188532), (20948, 181665), (22020, 172821), (24222, 157110), (26185, 145332), (31422, 121110), (33030, 115214), (36333, 104740), (40370, 94266), (47133, 80740), (48444, 78555), (52370, 72666), (57607, 66060), (60555, 62844)]