248147200

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 216

約数和(自身を含む): 729953280

約数和(自身を除く): 481806080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 32, 35, 40, 50, 56, 58, 64, 70, 80, 100, 112, 116, 128, 140, 145, 160, 175, 191, 200, 203, 224, 232, 256, 280, 290, 320, 350, 382, 400, 406, 448, 464, 560, 580, 640, 700, 725, 764, 800, 812, 896, 928, 955, 1015, 1120, 1160, 1280, 1337, 1400, 1450, 1528, 1600, 1624, 1792, 1856, 1910, 2030, 2240, 2320, 2674, 2800, 2900, 3056, 3200, 3248, 3712, 3820, 4060, 4480, 4640, 4775, 5075, 5348, 5539, 5600, 5800, 6112, 6400, 6496, 6685, 7424, 7640, 8120, 8960, 9280, 9550, 10150, 10696, 11078, 11200, 11600, 12224, 12992, 13370, 15280, 16240, 18560, 19100, 20300, 21392, 22156, 22400, 23200, 24448, 25984, 26740, 27695, 30560, 32480, 33425, 37120, 38200, 38773, 40600, 42784, 44312, 44800, 46400, 48896, 51968, 53480, 55390, 61120, 64960, 66850, 76400, 77546, 81200, 85568, 88624, 92800, 106960, 110780, 122240, 129920, 133700, 138475, 152800, 155092, 162400, 171136, 177248, 185600, 193865, 213920, 221560, 244480, 259840, 267400, 276950, 305600, 310184, 324800, 342272, 354496, 387730, 427840, 443120, 534800, 553900, 611200, 620368, 649600, 708992, 775460, 855680, 886240, 969325, 1069600, 1107800, 1222400, 1240736, 1299200, 1417984, 1550920, 1711360, 1772480, 1938650, 2139200, 2215600, 2481472, 3101840, 3544960, 3877300, 4278400, 4431200, 4962944, 6203680, 7089920, 7754600, 8556800, 8862400, 9925888, 12407360, 15509200, 17724800, 24814720, 31018400, 35449600, 49629440, 62036800, 124073600, 248147200]

約数ペア:

[(1, 248147200), (2, 124073600), (4, 62036800), (5, 49629440), (7, 35449600), (8, 31018400), (10, 24814720), (14, 17724800), (16, 15509200), (20, 12407360), (25, 9925888), (28, 8862400), (29, 8556800), (32, 7754600), (35, 7089920), (40, 6203680), (50, 4962944), (56, 4431200), (58, 4278400), (64, 3877300), (70, 3544960), (80, 3101840), (100, 2481472), (112, 2215600), (116, 2139200), (128, 1938650), (140, 1772480), (145, 1711360), (160, 1550920), (175, 1417984), (191, 1299200), (200, 1240736), (203, 1222400), (224, 1107800), (232, 1069600), (256, 969325), (280, 886240), (290, 855680), (320, 775460), (350, 708992), (382, 649600), (400, 620368), (406, 611200), (448, 553900), (464, 534800), (560, 443120), (580, 427840), (640, 387730), (700, 354496), (725, 342272), (764, 324800), (800, 310184), (812, 305600), (896, 276950), (928, 267400), (955, 259840), (1015, 244480), (1120, 221560), (1160, 213920), (1280, 193865), (1337, 185600), (1400, 177248), (1450, 171136), (1528, 162400), (1600, 155092), (1624, 152800), (1792, 138475), (1856, 133700), (1910, 129920), (2030, 122240), (2240, 110780), (2320, 106960), (2674, 92800), (2800, 88624), (2900, 85568), (3056, 81200), (3200, 77546), (3248, 76400), (3712, 66850), (3820, 64960), (4060, 61120), (4480, 55390), (4640, 53480), (4775, 51968), (5075, 48896), (5348, 46400), (5539, 44800), (5600, 44312), (5800, 42784), (6112, 40600), (6400, 38773), (6496, 38200), (6685, 37120), (7424, 33425), (7640, 32480), (8120, 30560), (8960, 27695), (9280, 26740), (9550, 25984), (10150, 24448), (10696, 23200), (11078, 22400), (11200, 22156), (11600, 21392), (12224, 20300), (12992, 19100), (13370, 18560), (15280, 16240)]