219273720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1499}}^1$

素因数の和:1589

約数の個数: 128

約数和(自身を含む): 699840000

約数和(自身を除く): 480566280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 53, 60, 69, 92, 106, 115, 120, 138, 159, 184, 212, 230, 265, 276, 318, 345, 424, 460, 530, 552, 636, 690, 795, 920, 1060, 1219, 1272, 1380, 1499, 1590, 2120, 2438, 2760, 2998, 3180, 3657, 4497, 4876, 5996, 6095, 6360, 7314, 7495, 8994, 9752, 11992, 12190, 14628, 14990, 17988, 18285, 22485, 24380, 29256, 29980, 34477, 35976, 36570, 44970, 48760, 59960, 68954, 73140, 79447, 89940, 103431, 137908, 146280, 158894, 172385, 179880, 206862, 238341, 275816, 317788, 344770, 397235, 413724, 476682, 517155, 635576, 689540, 794470, 827448, 953364, 1034310, 1191705, 1379080, 1588940, 1827281, 1906728, 2068620, 2383410, 3177880, 3654562, 4137240, 4766820, 5481843, 7309124, 9136405, 9533640, 10963686, 14618248, 18272810, 21927372, 27409215, 36545620, 43854744, 54818430, 73091240, 109636860, 219273720]

約数ペア:

[(1, 219273720), (2, 109636860), (3, 73091240), (4, 54818430), (5, 43854744), (6, 36545620), (8, 27409215), (10, 21927372), (12, 18272810), (15, 14618248), (20, 10963686), (23, 9533640), (24, 9136405), (30, 7309124), (40, 5481843), (46, 4766820), (53, 4137240), (60, 3654562), (69, 3177880), (92, 2383410), (106, 2068620), (115, 1906728), (120, 1827281), (138, 1588940), (159, 1379080), (184, 1191705), (212, 1034310), (230, 953364), (265, 827448), (276, 794470), (318, 689540), (345, 635576), (424, 517155), (460, 476682), (530, 413724), (552, 397235), (636, 344770), (690, 317788), (795, 275816), (920, 238341), (1060, 206862), (1219, 179880), (1272, 172385), (1380, 158894), (1499, 146280), (1590, 137908), (2120, 103431), (2438, 89940), (2760, 79447), (2998, 73140), (3180, 68954), (3657, 59960), (4497, 48760), (4876, 44970), (5996, 36570), (6095, 35976), (6360, 34477), (7314, 29980), (7495, 29256), (8994, 24380), (9752, 22485), (11992, 18285), (12190, 17988), (14628, 14990)]