About the Number
221752800
2進数表記:1101001101111010110111100000
漢数字表記:二億二千百七十五万二千八百
素因数分解:
素因数の和:1666
約数の個数: 216
約数和(自身を含む): 823619160
約数和(自身を除く): 601866360
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 144, 150, 152, 160, 171, 180, 190, 200, 225, 228, 240, 285, 288, 300, 304, 342, 360, 380, 400, 450, 456, 475, 480, 570, 600, 608, 684, 720, 760, 800, 855, 900, 912, 950, 1140, 1200, 1368, 1425, 1440, 1520, 1621, 1710, 1800, 1824, 1900, 2280, 2400, 2736, 2850, 3040, 3242, 3420, 3600, 3800, 4275, 4560, 4863, 5472, 5700, 6484, 6840, 7200, 7600, 8105, 8550, 9120, 9726, 11400, 12968, 13680, 14589, 15200, 16210, 17100, 19452, 22800, 24315, 25936, 27360, 29178, 30799, 32420, 34200, 38904, 40525, 45600, 48630, 51872, 58356, 61598, 64840, 68400, 72945, 77808, 81050, 92397, 97260, 116712, 121575, 123196, 129680, 136800, 145890, 153995, 155616, 162100, 184794, 194520, 233424, 243150, 246392, 259360, 277191, 291780, 307990, 324200, 364725, 369588, 389040, 461985, 466848, 486300, 492784, 554382, 583560, 615980, 648400, 729450, 739176, 769975, 778080, 923970, 972600, 985568, 1108764, 1167120, 1231960, 1296800, 1385955, 1458900, 1478352, 1539950, 1847940, 1945200, 2217528, 2309925, 2334240, 2463920, 2771910, 2917800, 2956704, 3079900, 3695880, 3890400, 4435056, 4619850, 4927840, 5543820, 5835600, 6159800, 6929775, 7391760, 8870112, 9239700, 11087640, 11671200, 12319600, 13859550, 14783520, 18479400, 22175280, 24639200, 27719100, 36958800, 44350560, 55438200, 73917600, 110876400, 221752800]
約数ペア:
[(1, 221752800), (2, 110876400), (3, 73917600), (4, 55438200), (5, 44350560), (6, 36958800), (8, 27719100), (9, 24639200), (10, 22175280), (12, 18479400), (15, 14783520), (16, 13859550), (18, 12319600), (19, 11671200), (20, 11087640), (24, 9239700), (25, 8870112), (30, 7391760), (32, 6929775), (36, 6159800), (38, 5835600), (40, 5543820), (45, 4927840), (48, 4619850), (50, 4435056), (57, 3890400), (60, 3695880), (72, 3079900), (75, 2956704), (76, 2917800), (80, 2771910), (90, 2463920), (95, 2334240), (96, 2309925), (100, 2217528), (114, 1945200), (120, 1847940), (144, 1539950), (150, 1478352), (152, 1458900), (160, 1385955), (171, 1296800), (180, 1231960), (190, 1167120), (200, 1108764), (225, 985568), (228, 972600), (240, 923970), (285, 778080), (288, 769975), (300, 739176), (304, 729450), (342, 648400), (360, 615980), (380, 583560), (400, 554382), (450, 492784), (456, 486300), (475, 466848), (480, 461985), (570, 389040), (600, 369588), (608, 364725), (684, 324200), (720, 307990), (760, 291780), (800, 277191), (855, 259360), (900, 246392), (912, 243150), (950, 233424), (1140, 194520), (1200, 184794), (1368, 162100), (1425, 155616), (1440, 153995), (1520, 145890), (1621, 136800), (1710, 129680), (1800, 123196), (1824, 121575), (1900, 116712), (2280, 97260), (2400, 92397), (2736, 81050), (2850, 77808), (3040, 72945), (3242, 68400), (3420, 64840), (3600, 61598), (3800, 58356), (4275, 51872), (4560, 48630), (4863, 45600), (5472, 40525), (5700, 38904), (6484, 34200), (6840, 32420), (7200, 30799), (7600, 29178), (8105, 27360), (8550, 25936), (9120, 24315), (9726, 22800), (11400, 19452), (12968, 17100), (13680, 16210), (14589, 15200)]このpageの処理時間: 0.007097482681274414 seconds