207783810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:777

約数の個数: 144

約数和(自身を含む): 616636800

約数和(自身を除く): 408852990

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 169, 171, 190, 195, 234, 247, 285, 338, 342, 390, 494, 507, 570, 585, 719, 741, 845, 855, 1014, 1170, 1235, 1438, 1482, 1521, 1690, 1710, 2157, 2223, 2470, 2535, 3042, 3211, 3595, 3705, 4314, 4446, 5070, 6422, 6471, 7190, 7410, 7605, 9347, 9633, 10785, 11115, 12942, 13661, 15210, 16055, 18694, 19266, 21570, 22230, 27322, 28041, 28899, 32110, 32355, 40983, 46735, 48165, 56082, 57798, 64710, 68305, 81966, 84123, 93470, 96330, 121511, 122949, 136610, 140205, 144495, 168246, 177593, 204915, 243022, 245898, 280410, 288990, 355186, 364533, 409830, 420615, 532779, 607555, 614745, 729066, 841230, 887965, 1065558, 1093599, 1215110, 1229490, 1598337, 1775930, 1822665, 2187198, 2308709, 2663895, 3196674, 3645330, 4617418, 5327790, 5467995, 6926127, 7991685, 10935990, 11543545, 13852254, 15983370, 20778381, 23087090, 34630635, 41556762, 69261270, 103891905, 207783810]

約数ペア:

[(1, 207783810), (2, 103891905), (3, 69261270), (5, 41556762), (6, 34630635), (9, 23087090), (10, 20778381), (13, 15983370), (15, 13852254), (18, 11543545), (19, 10935990), (26, 7991685), (30, 6926127), (38, 5467995), (39, 5327790), (45, 4617418), (57, 3645330), (65, 3196674), (78, 2663895), (90, 2308709), (95, 2187198), (114, 1822665), (117, 1775930), (130, 1598337), (169, 1229490), (171, 1215110), (190, 1093599), (195, 1065558), (234, 887965), (247, 841230), (285, 729066), (338, 614745), (342, 607555), (390, 532779), (494, 420615), (507, 409830), (570, 364533), (585, 355186), (719, 288990), (741, 280410), (845, 245898), (855, 243022), (1014, 204915), (1170, 177593), (1235, 168246), (1438, 144495), (1482, 140205), (1521, 136610), (1690, 122949), (1710, 121511), (2157, 96330), (2223, 93470), (2470, 84123), (2535, 81966), (3042, 68305), (3211, 64710), (3595, 57798), (3705, 56082), (4314, 48165), (4446, 46735), (5070, 40983), (6422, 32355), (6471, 32110), (7190, 28899), (7410, 28041), (7605, 27322), (9347, 22230), (9633, 21570), (10785, 19266), (11115, 18694), (12942, 16055), (13661, 15210)]