680149800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{34351}}^1$

素因数の和:34384

約数の個数: 144

約数和(自身を含む): 2491894080

約数和(自身を除く): 1811744280

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, 132, 150, 165, 180, 198, 200, 220, 225, 264, 275, 300, 330, 360, 396, 440, 450, 495, 550, 600, 660, 792, 825, 900, 990, 1100, 1320, 1650, 1800, 1980, 2200, 2475, 3300, 3960, 4950, 6600, 9900, 19800, 34351, 68702, 103053, 137404, 171755, 206106, 274808, 309159, 343510, 377861, 412212, 515265, 618318, 687020, 755722, 824424, 858775, 1030530, 1133583, 1236636, 1374040, 1511444, 1545795, 1717550, 1889305, 2061060, 2267166, 2473272, 2576325, 3022888, 3091590, 3400749, 3435100, 3778610, 4122120, 4534332, 5152650, 5667915, 6183180, 6801498, 6870200, 7557220, 7728975, 9068664, 9446525, 10305300, 11335830, 12366360, 13602996, 15114440, 15457950, 17003745, 18893050, 20610600, 22671660, 27205992, 28339575, 30915900, 34007490, 37786100, 45343320, 56679150, 61831800, 68014980, 75572200, 85018725, 113358300, 136029960, 170037450, 226716600, 340074900, 680149800]

約数ペア:

[(1, 680149800), (2, 340074900), (3, 226716600), (4, 170037450), (5, 136029960), (6, 113358300), (8, 85018725), (9, 75572200), (10, 68014980), (11, 61831800), (12, 56679150), (15, 45343320), (18, 37786100), (20, 34007490), (22, 30915900), (24, 28339575), (25, 27205992), (30, 22671660), (33, 20610600), (36, 18893050), (40, 17003745), (44, 15457950), (45, 15114440), (50, 13602996), (55, 12366360), (60, 11335830), (66, 10305300), (72, 9446525), (75, 9068664), (88, 7728975), (90, 7557220), (99, 6870200), (100, 6801498), (110, 6183180), (120, 5667915), (132, 5152650), (150, 4534332), (165, 4122120), (180, 3778610), (198, 3435100), (200, 3400749), (220, 3091590), (225, 3022888), (264, 2576325), (275, 2473272), (300, 2267166), (330, 2061060), (360, 1889305), (396, 1717550), (440, 1545795), (450, 1511444), (495, 1374040), (550, 1236636), (600, 1133583), (660, 1030530), (792, 858775), (825, 824424), (900, 755722), (990, 687020), (1100, 618318), (1320, 515265), (1650, 412212), (1800, 377861), (1980, 343510), (2200, 309159), (2475, 274808), (3300, 206106), (3960, 171755), (4950, 137404), (6600, 103053), (9900, 68702), (19800, 34351)]