129156733420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{19457}}^1$

素因数の和:19712

約数の個数: 144

約数和(自身を含む): 322599007584

約数和(自身を除く): 193442274164

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 211, 220, 242, 260, 286, 422, 484, 572, 605, 715, 844, 1055, 1210, 1430, 1573, 2110, 2321, 2420, 2743, 2860, 3146, 4220, 4642, 5486, 6292, 7865, 9284, 10972, 11605, 13715, 15730, 19457, 23210, 25531, 27430, 30173, 31460, 38914, 46420, 51062, 54860, 60346, 77828, 97285, 102124, 120692, 127655, 150865, 194570, 214027, 252941, 255310, 301730, 331903, 389140, 428054, 505882, 510620, 603460, 663806, 856108, 1011764, 1070135, 1264705, 1327612, 1659515, 2140270, 2354297, 2529410, 2782351, 3319030, 4105427, 4280540, 4708594, 5058820, 5564702, 6638060, 8210854, 9417188, 11129404, 11771485, 13911755, 16421708, 20527135, 23542970, 27823510, 30605861, 41054270, 45159697, 47085940, 53370551, 55647020, 61211722, 82108540, 90319394, 106741102, 122423444, 153029305, 180638788, 213482204, 225798485, 266852755, 306058610, 451596970, 496756667, 533705510, 587076061, 612117220, 903193940, 993513334, 1067411020, 1174152122, 1987026668, 2348304244, 2483783335, 2935380305, 4967566670, 5870760610, 6457836671, 9935133340, 11741521220, 12915673342, 25831346684, 32289183355, 64578366710, 129156733420]

約数ペア:

[(1, 129156733420), (2, 64578366710), (4, 32289183355), (5, 25831346684), (10, 12915673342), (11, 11741521220), (13, 9935133340), (20, 6457836671), (22, 5870760610), (26, 4967566670), (44, 2935380305), (52, 2483783335), (55, 2348304244), (65, 1987026668), (110, 1174152122), (121, 1067411020), (130, 993513334), (143, 903193940), (211, 612117220), (220, 587076061), (242, 533705510), (260, 496756667), (286, 451596970), (422, 306058610), (484, 266852755), (572, 225798485), (605, 213482204), (715, 180638788), (844, 153029305), (1055, 122423444), (1210, 106741102), (1430, 90319394), (1573, 82108540), (2110, 61211722), (2321, 55647020), (2420, 53370551), (2743, 47085940), (2860, 45159697), (3146, 41054270), (4220, 30605861), (4642, 27823510), (5486, 23542970), (6292, 20527135), (7865, 16421708), (9284, 13911755), (10972, 11771485), (11605, 11129404), (13715, 9417188), (15730, 8210854), (19457, 6638060), (23210, 5564702), (25531, 5058820), (27430, 4708594), (30173, 4280540), (31460, 4105427), (38914, 3319030), (46420, 2782351), (51062, 2529410), (54860, 2354297), (60346, 2140270), (77828, 1659515), (97285, 1327612), (102124, 1264705), (120692, 1070135), (127655, 1011764), (150865, 856108), (194570, 663806), (214027, 603460), (252941, 510620), (255310, 505882), (301730, 428054), (331903, 389140)]