245082240

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1$

素因数の和:1132

約数の個数: 256

約数和(自身を含む): 935625600

約数和(自身を除く): 690543360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1091, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2182, 2340, 2496, 2808, 2880, 3120, 3273, 3456, 3510, 3744, 4160, 4320, 4364, 4680, 4992, 5455, 5616, 5760, 6240, 6546, 7020, 7488, 8320, 8640, 8728, 9360, 9819, 10910, 11232, 12480, 13092, 14040, 14183, 14976, 16365, 17280, 17456, 18720, 19638, 21820, 22464, 24960, 26184, 28080, 28366, 29457, 32730, 34912, 37440, 39276, 42549, 43640, 44928, 49095, 52368, 56160, 56732, 58914, 65460, 69824, 70915, 74880, 78552, 85098, 87280, 98190, 104736, 112320, 113464, 117828, 127647, 130920, 139648, 141830, 147285, 157104, 170196, 174560, 196380, 209472, 212745, 224640, 226928, 235656, 255294, 261840, 283660, 294570, 314208, 340392, 349120, 382941, 392760, 418944, 425490, 453856, 471312, 510588, 523680, 567320, 589140, 628416, 638235, 680784, 698240, 765882, 785520, 850980, 907712, 942624, 1021176, 1047360, 1134640, 1178280, 1256832, 1276470, 1361568, 1531764, 1571040, 1701960, 1815424, 1885248, 1914705, 2042352, 2094720, 2269280, 2356560, 2552940, 2723136, 3063528, 3142080, 3403920, 3770496, 3829410, 4084704, 4538560, 4713120, 5105880, 5446272, 6127056, 6284160, 6807840, 7658820, 8169408, 9077120, 9426240, 10211760, 12254112, 13615680, 15317640, 16338816, 18852480, 20423520, 24508224, 27231360, 30635280, 40847040, 49016448, 61270560, 81694080, 122541120, 245082240]

約数ペア:

[(1, 245082240), (2, 122541120), (3, 81694080), (4, 61270560), (5, 49016448), (6, 40847040), (8, 30635280), (9, 27231360), (10, 24508224), (12, 20423520), (13, 18852480), (15, 16338816), (16, 15317640), (18, 13615680), (20, 12254112), (24, 10211760), (26, 9426240), (27, 9077120), (30, 8169408), (32, 7658820), (36, 6807840), (39, 6284160), (40, 6127056), (45, 5446272), (48, 5105880), (52, 4713120), (54, 4538560), (60, 4084704), (64, 3829410), (65, 3770496), (72, 3403920), (78, 3142080), (80, 3063528), (90, 2723136), (96, 2552940), (104, 2356560), (108, 2269280), (117, 2094720), (120, 2042352), (128, 1914705), (130, 1885248), (135, 1815424), (144, 1701960), (156, 1571040), (160, 1531764), (180, 1361568), (192, 1276470), (195, 1256832), (208, 1178280), (216, 1134640), (234, 1047360), (240, 1021176), (260, 942624), (270, 907712), (288, 850980), (312, 785520), (320, 765882), (351, 698240), (360, 680784), (384, 638235), (390, 628416), (416, 589140), (432, 567320), (468, 523680), (480, 510588), (520, 471312), (540, 453856), (576, 425490), (585, 418944), (624, 392760), (640, 382941), (702, 349120), (720, 340392), (780, 314208), (832, 294570), (864, 283660), (936, 261840), (960, 255294), (1040, 235656), (1080, 226928), (1091, 224640), (1152, 212745), (1170, 209472), (1248, 196380), (1404, 174560), (1440, 170196), (1560, 157104), (1664, 147285), (1728, 141830), (1755, 139648), (1872, 130920), (1920, 127647), (2080, 117828), (2160, 113464), (2182, 112320), (2340, 104736), (2496, 98190), (2808, 87280), (2880, 85098), (3120, 78552), (3273, 74880), (3456, 70915), (3510, 69824), (3744, 65460), (4160, 58914), (4320, 56732), (4364, 56160), (4680, 52368), (4992, 49095), (5455, 44928), (5616, 43640), (5760, 42549), (6240, 39276), (6546, 37440), (7020, 34912), (7488, 32730), (8320, 29457), (8640, 28366), (8728, 28080), (9360, 26184), (9819, 24960), (10910, 22464), (11232, 21820), (12480, 19638), (13092, 18720), (14040, 17456), (14183, 17280), (14976, 16365)]