15202210840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{194203}}^1$

素因数の和:194336

約数の個数: 64

約数和(自身を含む): 36354988800

約数和(自身を除く): 21152777960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 103, 152, 190, 206, 380, 412, 515, 760, 824, 1030, 1957, 2060, 3914, 4120, 7828, 9785, 15656, 19570, 39140, 78280, 194203, 388406, 776812, 971015, 1553624, 1942030, 3689857, 3884060, 7379714, 7768120, 14759428, 18449285, 20002909, 29518856, 36898570, 40005818, 73797140, 80011636, 100014545, 147594280, 160023272, 200029090, 380055271, 400058180, 760110542, 800116360, 1520221084, 1900276355, 3040442168, 3800552710, 7601105420, 15202210840]

約数ペア:

[(1, 15202210840), (2, 7601105420), (4, 3800552710), (5, 3040442168), (8, 1900276355), (10, 1520221084), (19, 800116360), (20, 760110542), (38, 400058180), (40, 380055271), (76, 200029090), (95, 160023272), (103, 147594280), (152, 100014545), (190, 80011636), (206, 73797140), (380, 40005818), (412, 36898570), (515, 29518856), (760, 20002909), (824, 18449285), (1030, 14759428), (1957, 7768120), (2060, 7379714), (3914, 3884060), (4120, 3689857), (7828, 1942030), (9785, 1553624), (15656, 971015), (19570, 776812), (39140, 388406), (78280, 194203)]