127355600

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:277

約数の個数: 120

約数和(自身を含む): 324741120

約数和(自身を除く): 197385520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 109, 115, 127, 184, 200, 218, 230, 254, 368, 400, 436, 460, 508, 545, 575, 635, 872, 920, 1016, 1090, 1150, 1270, 1744, 1840, 2032, 2180, 2300, 2507, 2540, 2725, 2921, 3175, 4360, 4600, 5014, 5080, 5450, 5842, 6350, 8720, 9200, 10028, 10160, 10900, 11684, 12535, 12700, 13843, 14605, 20056, 21800, 23368, 25070, 25400, 27686, 29210, 40112, 43600, 46736, 50140, 50800, 55372, 58420, 62675, 69215, 73025, 100280, 110744, 116840, 125350, 138430, 146050, 200560, 221488, 233680, 250700, 276860, 292100, 318389, 346075, 501400, 553720, 584200, 636778, 692150, 1002800, 1107440, 1168400, 1273556, 1384300, 1591945, 2547112, 2768600, 3183890, 5094224, 5537200, 6367780, 7959725, 12735560, 15919450, 25471120, 31838900, 63677800, 127355600]

約数ペア:

[(1, 127355600), (2, 63677800), (4, 31838900), (5, 25471120), (8, 15919450), (10, 12735560), (16, 7959725), (20, 6367780), (23, 5537200), (25, 5094224), (40, 3183890), (46, 2768600), (50, 2547112), (80, 1591945), (92, 1384300), (100, 1273556), (109, 1168400), (115, 1107440), (127, 1002800), (184, 692150), (200, 636778), (218, 584200), (230, 553720), (254, 501400), (368, 346075), (400, 318389), (436, 292100), (460, 276860), (508, 250700), (545, 233680), (575, 221488), (635, 200560), (872, 146050), (920, 138430), (1016, 125350), (1090, 116840), (1150, 110744), (1270, 100280), (1744, 73025), (1840, 69215), (2032, 62675), (2180, 58420), (2300, 55372), (2507, 50800), (2540, 50140), (2725, 46736), (2921, 43600), (3175, 40112), (4360, 29210), (4600, 27686), (5014, 25400), (5080, 25070), (5450, 23368), (5842, 21800), (6350, 20056), (8720, 14605), (9200, 13843), (10028, 12700), (10160, 12535), (10900, 11684)]