128383200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1621}}^1$

素因数の和:1658

約数の個数: 216

約数和(自身を含む): 494171496

約数和(自身を除く): 365788296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 30, 32, 33, 36, 40, 44, 45, 48, 50, 55, 60, 66, 72, 75, 80, 88, 90, 96, 99, 100, 110, 120, 132, 144, 150, 160, 165, 176, 180, 198, 200, 220, 225, 240, 264, 275, 288, 300, 330, 352, 360, 396, 400, 440, 450, 480, 495, 528, 550, 600, 660, 720, 792, 800, 825, 880, 900, 990, 1056, 1100, 1200, 1320, 1440, 1584, 1621, 1650, 1760, 1800, 1980, 2200, 2400, 2475, 2640, 3168, 3242, 3300, 3600, 3960, 4400, 4863, 4950, 5280, 6484, 6600, 7200, 7920, 8105, 8800, 9726, 9900, 12968, 13200, 14589, 15840, 16210, 17831, 19452, 19800, 24315, 25936, 26400, 29178, 32420, 35662, 38904, 39600, 40525, 48630, 51872, 53493, 58356, 64840, 71324, 72945, 77808, 79200, 81050, 89155, 97260, 106986, 116712, 121575, 129680, 142648, 145890, 155616, 160479, 162100, 178310, 194520, 213972, 233424, 243150, 259360, 267465, 285296, 291780, 320958, 324200, 356620, 364725, 389040, 427944, 445775, 466848, 486300, 534930, 570592, 583560, 641916, 648400, 713240, 729450, 778080, 802395, 855888, 891550, 972600, 1069860, 1167120, 1283832, 1296800, 1337325, 1426480, 1458900, 1604790, 1711776, 1783100, 1945200, 2139720, 2334240, 2567664, 2674650, 2852960, 2917800, 3209580, 3566200, 3890400, 4011975, 4279440, 5135328, 5349300, 5835600, 6419160, 7132400, 8023950, 8558880, 10698600, 11671200, 12838320, 14264800, 16047900, 21397200, 25676640, 32095800, 42794400, 64191600, 128383200]

約数ペア:

[(1, 128383200), (2, 64191600), (3, 42794400), (4, 32095800), (5, 25676640), (6, 21397200), (8, 16047900), (9, 14264800), (10, 12838320), (11, 11671200), (12, 10698600), (15, 8558880), (16, 8023950), (18, 7132400), (20, 6419160), (22, 5835600), (24, 5349300), (25, 5135328), (30, 4279440), (32, 4011975), (33, 3890400), (36, 3566200), (40, 3209580), (44, 2917800), (45, 2852960), (48, 2674650), (50, 2567664), (55, 2334240), (60, 2139720), (66, 1945200), (72, 1783100), (75, 1711776), (80, 1604790), (88, 1458900), (90, 1426480), (96, 1337325), (99, 1296800), (100, 1283832), (110, 1167120), (120, 1069860), (132, 972600), (144, 891550), (150, 855888), (160, 802395), (165, 778080), (176, 729450), (180, 713240), (198, 648400), (200, 641916), (220, 583560), (225, 570592), (240, 534930), (264, 486300), (275, 466848), (288, 445775), (300, 427944), (330, 389040), (352, 364725), (360, 356620), (396, 324200), (400, 320958), (440, 291780), (450, 285296), (480, 267465), (495, 259360), (528, 243150), (550, 233424), (600, 213972), (660, 194520), (720, 178310), (792, 162100), (800, 160479), (825, 155616), (880, 145890), (900, 142648), (990, 129680), (1056, 121575), (1100, 116712), (1200, 106986), (1320, 97260), (1440, 89155), (1584, 81050), (1621, 79200), (1650, 77808), (1760, 72945), (1800, 71324), (1980, 64840), (2200, 58356), (2400, 53493), (2475, 51872), (2640, 48630), (3168, 40525), (3242, 39600), (3300, 38904), (3600, 35662), (3960, 32420), (4400, 29178), (4863, 26400), (4950, 25936), (5280, 24315), (6484, 19800), (6600, 19452), (7200, 17831), (7920, 16210), (8105, 15840), (8800, 14589), (9726, 13200), (9900, 12968)]