256707000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2593}}^1$

素因数の和:2631

約数の個数: 192

約数和(自身を含む): 946913760

約数和(自身を除く): 690206760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 125, 132, 150, 165, 180, 198, 200, 220, 225, 250, 264, 275, 300, 330, 360, 375, 396, 440, 450, 495, 500, 550, 600, 660, 750, 792, 825, 900, 990, 1000, 1100, 1125, 1320, 1375, 1500, 1650, 1800, 1980, 2200, 2250, 2475, 2593, 2750, 3000, 3300, 3960, 4125, 4500, 4950, 5186, 5500, 6600, 7779, 8250, 9000, 9900, 10372, 11000, 12375, 12965, 15558, 16500, 19800, 20744, 23337, 24750, 25930, 28523, 31116, 33000, 38895, 46674, 49500, 51860, 57046, 62232, 64825, 77790, 85569, 93348, 99000, 103720, 114092, 116685, 129650, 142615, 155580, 171138, 186696, 194475, 228184, 233370, 256707, 259300, 285230, 311160, 324125, 342276, 388950, 427845, 466740, 513414, 518600, 570460, 583425, 648250, 684552, 713075, 777900, 855690, 933480, 972375, 1026828, 1140920, 1166850, 1283535, 1296500, 1426150, 1555800, 1711380, 1944750, 2053656, 2139225, 2333700, 2567070, 2593000, 2852300, 2917125, 3422760, 3565375, 3889500, 4278450, 4667400, 5134140, 5704600, 5834250, 6417675, 7130750, 7779000, 8556900, 10268280, 10696125, 11668500, 12835350, 14261500, 17113800, 21392250, 23337000, 25670700, 28523000, 32088375, 42784500, 51341400, 64176750, 85569000, 128353500, 256707000]

約数ペア:

[(1, 256707000), (2, 128353500), (3, 85569000), (4, 64176750), (5, 51341400), (6, 42784500), (8, 32088375), (9, 28523000), (10, 25670700), (11, 23337000), (12, 21392250), (15, 17113800), (18, 14261500), (20, 12835350), (22, 11668500), (24, 10696125), (25, 10268280), (30, 8556900), (33, 7779000), (36, 7130750), (40, 6417675), (44, 5834250), (45, 5704600), (50, 5134140), (55, 4667400), (60, 4278450), (66, 3889500), (72, 3565375), (75, 3422760), (88, 2917125), (90, 2852300), (99, 2593000), (100, 2567070), (110, 2333700), (120, 2139225), (125, 2053656), (132, 1944750), (150, 1711380), (165, 1555800), (180, 1426150), (198, 1296500), (200, 1283535), (220, 1166850), (225, 1140920), (250, 1026828), (264, 972375), (275, 933480), (300, 855690), (330, 777900), (360, 713075), (375, 684552), (396, 648250), (440, 583425), (450, 570460), (495, 518600), (500, 513414), (550, 466740), (600, 427845), (660, 388950), (750, 342276), (792, 324125), (825, 311160), (900, 285230), (990, 259300), (1000, 256707), (1100, 233370), (1125, 228184), (1320, 194475), (1375, 186696), (1500, 171138), (1650, 155580), (1800, 142615), (1980, 129650), (2200, 116685), (2250, 114092), (2475, 103720), (2593, 99000), (2750, 93348), (3000, 85569), (3300, 77790), (3960, 64825), (4125, 62232), (4500, 57046), (4950, 51860), (5186, 49500), (5500, 46674), (6600, 38895), (7779, 33000), (8250, 31116), (9000, 28523), (9900, 25930), (10372, 24750), (11000, 23337), (12375, 20744), (12965, 19800), (15558, 16500)]