379408920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12497}}^1$

素因数の和:12545

約数の個数: 128

約数和(自身を含む): 1295792640

約数和(自身を除く): 916383720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 2024, 2530, 2760, 3036, 3795, 5060, 6072, 7590, 10120, 12497, 15180, 24994, 30360, 37491, 49988, 62485, 74982, 99976, 124970, 137467, 149964, 187455, 249940, 274934, 287431, 299928, 374910, 412401, 499880, 549868, 574862, 687335, 749820, 824802, 862293, 1099736, 1149724, 1374670, 1437155, 1499640, 1649604, 1724586, 2062005, 2299448, 2749340, 2874310, 3161741, 3299208, 3449172, 4124010, 4311465, 5498680, 5748620, 6323482, 6898344, 8248020, 8622930, 9485223, 11497240, 12646964, 15808705, 16496040, 17245860, 18970446, 25293928, 31617410, 34491720, 37940892, 47426115, 63234820, 75881784, 94852230, 126469640, 189704460, 379408920]

約数ペア:

[(1, 379408920), (2, 189704460), (3, 126469640), (4, 94852230), (5, 75881784), (6, 63234820), (8, 47426115), (10, 37940892), (11, 34491720), (12, 31617410), (15, 25293928), (20, 18970446), (22, 17245860), (23, 16496040), (24, 15808705), (30, 12646964), (33, 11497240), (40, 9485223), (44, 8622930), (46, 8248020), (55, 6898344), (60, 6323482), (66, 5748620), (69, 5498680), (88, 4311465), (92, 4124010), (110, 3449172), (115, 3299208), (120, 3161741), (132, 2874310), (138, 2749340), (165, 2299448), (184, 2062005), (220, 1724586), (230, 1649604), (253, 1499640), (264, 1437155), (276, 1374670), (330, 1149724), (345, 1099736), (440, 862293), (460, 824802), (506, 749820), (552, 687335), (660, 574862), (690, 549868), (759, 499880), (920, 412401), (1012, 374910), (1265, 299928), (1320, 287431), (1380, 274934), (1518, 249940), (2024, 187455), (2530, 149964), (2760, 137467), (3036, 124970), (3795, 99976), (5060, 74982), (6072, 62485), (7590, 49988), (10120, 37491), (12497, 30360), (15180, 24994)]