290860200

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{883}}^1$

素因数の和:969

約数の個数: 192

約数和(自身を含む): 1019428800

約数和(自身を除く): 728568600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 61, 72, 75, 90, 100, 108, 120, 122, 135, 150, 180, 183, 200, 216, 225, 244, 270, 300, 305, 360, 366, 450, 488, 540, 549, 600, 610, 675, 732, 883, 900, 915, 1080, 1098, 1220, 1350, 1464, 1525, 1647, 1766, 1800, 1830, 2196, 2440, 2649, 2700, 2745, 3050, 3294, 3532, 3660, 4392, 4415, 4575, 5298, 5400, 5490, 6100, 6588, 7064, 7320, 7947, 8235, 8830, 9150, 10596, 10980, 12200, 13176, 13245, 13725, 15894, 16470, 17660, 18300, 21192, 21960, 22075, 23841, 26490, 27450, 31788, 32940, 35320, 36600, 39735, 41175, 44150, 47682, 52980, 53863, 54900, 63576, 65880, 66225, 79470, 82350, 88300, 95364, 105960, 107726, 109800, 119205, 132450, 158940, 161589, 164700, 176600, 190728, 198675, 215452, 238410, 264900, 269315, 317880, 323178, 329400, 397350, 430904, 476820, 484767, 529800, 538630, 596025, 646356, 794700, 807945, 953640, 969534, 1077260, 1192050, 1292712, 1346575, 1454301, 1589400, 1615890, 1939068, 2154520, 2384100, 2423835, 2693150, 2908602, 3231780, 3878136, 4039725, 4768200, 4847670, 5386300, 5817204, 6463560, 7271505, 8079450, 9695340, 10772600, 11634408, 12119175, 14543010, 16158900, 19390680, 24238350, 29086020, 32317800, 36357525, 48476700, 58172040, 72715050, 96953400, 145430100, 290860200]

約数ペア:

[(1, 290860200), (2, 145430100), (3, 96953400), (4, 72715050), (5, 58172040), (6, 48476700), (8, 36357525), (9, 32317800), (10, 29086020), (12, 24238350), (15, 19390680), (18, 16158900), (20, 14543010), (24, 12119175), (25, 11634408), (27, 10772600), (30, 9695340), (36, 8079450), (40, 7271505), (45, 6463560), (50, 5817204), (54, 5386300), (60, 4847670), (61, 4768200), (72, 4039725), (75, 3878136), (90, 3231780), (100, 2908602), (108, 2693150), (120, 2423835), (122, 2384100), (135, 2154520), (150, 1939068), (180, 1615890), (183, 1589400), (200, 1454301), (216, 1346575), (225, 1292712), (244, 1192050), (270, 1077260), (300, 969534), (305, 953640), (360, 807945), (366, 794700), (450, 646356), (488, 596025), (540, 538630), (549, 529800), (600, 484767), (610, 476820), (675, 430904), (732, 397350), (883, 329400), (900, 323178), (915, 317880), (1080, 269315), (1098, 264900), (1220, 238410), (1350, 215452), (1464, 198675), (1525, 190728), (1647, 176600), (1766, 164700), (1800, 161589), (1830, 158940), (2196, 132450), (2440, 119205), (2649, 109800), (2700, 107726), (2745, 105960), (3050, 95364), (3294, 88300), (3532, 82350), (3660, 79470), (4392, 66225), (4415, 65880), (4575, 63576), (5298, 54900), (5400, 53863), (5490, 52980), (6100, 47682), (6588, 44150), (7064, 41175), (7320, 39735), (7947, 36600), (8235, 35320), (8830, 32940), (9150, 31788), (10596, 27450), (10980, 26490), (12200, 23841), (13176, 22075), (13245, 21960), (13725, 21192), (15894, 18300), (16470, 17660)]