219943800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1721}}^1$

素因数の和:1814

約数の個数: 144

約数和(自身を含む): 749483280

約数和(自身を除く): 529539480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 71, 72, 75, 90, 100, 120, 142, 150, 180, 200, 213, 225, 284, 300, 355, 360, 426, 450, 568, 600, 639, 710, 852, 900, 1065, 1278, 1420, 1704, 1721, 1775, 1800, 2130, 2556, 2840, 3195, 3442, 3550, 4260, 5112, 5163, 5325, 6390, 6884, 7100, 8520, 8605, 10326, 10650, 12780, 13768, 14200, 15489, 15975, 17210, 20652, 21300, 25560, 25815, 30978, 31950, 34420, 41304, 42600, 43025, 51630, 61956, 63900, 68840, 77445, 86050, 103260, 122191, 123912, 127800, 129075, 154890, 172100, 206520, 244382, 258150, 309780, 344200, 366573, 387225, 488764, 516300, 610955, 619560, 733146, 774450, 977528, 1032600, 1099719, 1221910, 1466292, 1548900, 1832865, 2199438, 2443820, 2932584, 3054775, 3097800, 3665730, 4398876, 4887640, 5498595, 6109550, 7331460, 8797752, 9164325, 10997190, 12219100, 14662920, 18328650, 21994380, 24438200, 27492975, 36657300, 43988760, 54985950, 73314600, 109971900, 219943800]

約数ペア:

[(1, 219943800), (2, 109971900), (3, 73314600), (4, 54985950), (5, 43988760), (6, 36657300), (8, 27492975), (9, 24438200), (10, 21994380), (12, 18328650), (15, 14662920), (18, 12219100), (20, 10997190), (24, 9164325), (25, 8797752), (30, 7331460), (36, 6109550), (40, 5498595), (45, 4887640), (50, 4398876), (60, 3665730), (71, 3097800), (72, 3054775), (75, 2932584), (90, 2443820), (100, 2199438), (120, 1832865), (142, 1548900), (150, 1466292), (180, 1221910), (200, 1099719), (213, 1032600), (225, 977528), (284, 774450), (300, 733146), (355, 619560), (360, 610955), (426, 516300), (450, 488764), (568, 387225), (600, 366573), (639, 344200), (710, 309780), (852, 258150), (900, 244382), (1065, 206520), (1278, 172100), (1420, 154890), (1704, 129075), (1721, 127800), (1775, 123912), (1800, 122191), (2130, 103260), (2556, 86050), (2840, 77445), (3195, 68840), (3442, 63900), (3550, 61956), (4260, 51630), (5112, 43025), (5163, 42600), (5325, 41304), (6390, 34420), (6884, 31950), (7100, 30978), (8520, 25815), (8605, 25560), (10326, 21300), (10650, 20652), (12780, 17210), (13768, 15975), (14200, 15489)]