1038276800

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:248

約数の個数: 252

約数和(自身を含む): 2915521728

約数和(自身を除く): 1877244928

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 64, 80, 88, 100, 110, 121, 124, 155, 160, 173, 176, 200, 220, 242, 248, 275, 310, 320, 341, 346, 352, 400, 440, 484, 496, 550, 605, 620, 682, 692, 704, 775, 800, 865, 880, 968, 992, 1100, 1210, 1240, 1364, 1384, 1550, 1600, 1705, 1730, 1760, 1903, 1936, 1984, 2200, 2420, 2480, 2728, 2768, 3025, 3100, 3410, 3460, 3520, 3751, 3806, 3872, 4325, 4400, 4840, 4960, 5363, 5456, 5536, 6050, 6200, 6820, 6920, 7502, 7612, 7744, 8525, 8650, 8800, 9515, 9680, 9920, 10726, 10912, 11072, 12100, 12400, 13640, 13840, 15004, 15224, 17050, 17300, 17600, 18755, 19030, 19360, 20933, 21452, 21824, 24200, 24800, 26815, 27280, 27680, 30008, 30448, 34100, 34600, 37510, 38060, 38720, 41866, 42904, 47575, 48400, 49600, 53630, 54560, 55360, 58993, 60016, 60896, 68200, 69200, 75020, 76120, 83732, 85808, 93775, 95150, 96800, 104665, 107260, 109120, 117986, 120032, 121792, 134075, 136400, 138400, 150040, 152240, 167464, 171616, 187550, 190300, 193600, 209330, 214520, 235972, 240064, 268150, 272800, 276800, 294965, 300080, 304480, 334928, 343232, 375100, 380600, 418660, 429040, 471944, 523325, 536300, 545600, 589930, 600160, 608960, 648923, 669856, 750200, 761200, 837320, 858080, 943888, 1046650, 1072600, 1179860, 1200320, 1297846, 1339712, 1474825, 1500400, 1522400, 1674640, 1716160, 1887776, 2093300, 2145200, 2359720, 2595692, 2949650, 3000800, 3044800, 3244615, 3349280, 3775552, 4186600, 4290400, 4719440, 5191384, 5899300, 6001600, 6489230, 6698560, 8373200, 8580800, 9438880, 10382768, 11798600, 12978460, 16223075, 16746400, 18877760, 20765536, 23597200, 25956920, 32446150, 33492800, 41531072, 47194400, 51913840, 64892300, 94388800, 103827680, 129784600, 207655360, 259569200, 519138400, 1038276800]

約数ペア:

[(1, 1038276800), (2, 519138400), (4, 259569200), (5, 207655360), (8, 129784600), (10, 103827680), (11, 94388800), (16, 64892300), (20, 51913840), (22, 47194400), (25, 41531072), (31, 33492800), (32, 32446150), (40, 25956920), (44, 23597200), (50, 20765536), (55, 18877760), (62, 16746400), (64, 16223075), (80, 12978460), (88, 11798600), (100, 10382768), (110, 9438880), (121, 8580800), (124, 8373200), (155, 6698560), (160, 6489230), (173, 6001600), (176, 5899300), (200, 5191384), (220, 4719440), (242, 4290400), (248, 4186600), (275, 3775552), (310, 3349280), (320, 3244615), (341, 3044800), (346, 3000800), (352, 2949650), (400, 2595692), (440, 2359720), (484, 2145200), (496, 2093300), (550, 1887776), (605, 1716160), (620, 1674640), (682, 1522400), (692, 1500400), (704, 1474825), (775, 1339712), (800, 1297846), (865, 1200320), (880, 1179860), (968, 1072600), (992, 1046650), (1100, 943888), (1210, 858080), (1240, 837320), (1364, 761200), (1384, 750200), (1550, 669856), (1600, 648923), (1705, 608960), (1730, 600160), (1760, 589930), (1903, 545600), (1936, 536300), (1984, 523325), (2200, 471944), (2420, 429040), (2480, 418660), (2728, 380600), (2768, 375100), (3025, 343232), (3100, 334928), (3410, 304480), (3460, 300080), (3520, 294965), (3751, 276800), (3806, 272800), (3872, 268150), (4325, 240064), (4400, 235972), (4840, 214520), (4960, 209330), (5363, 193600), (5456, 190300), (5536, 187550), (6050, 171616), (6200, 167464), (6820, 152240), (6920, 150040), (7502, 138400), (7612, 136400), (7744, 134075), (8525, 121792), (8650, 120032), (8800, 117986), (9515, 109120), (9680, 107260), (9920, 104665), (10726, 96800), (10912, 95150), (11072, 93775), (12100, 85808), (12400, 83732), (13640, 76120), (13840, 75020), (15004, 69200), (15224, 68200), (17050, 60896), (17300, 60016), (17600, 58993), (18755, 55360), (19030, 54560), (19360, 53630), (20933, 49600), (21452, 48400), (21824, 47575), (24200, 42904), (24800, 41866), (26815, 38720), (27280, 38060), (27680, 37510), (30008, 34600), (30448, 34100)]