205626240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1231}}^1$

素因数の和:1285

約数の個数: 192

約数和(自身を含む): 735134400

約数和(自身を除く): 529508160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 384, 435, 464, 480, 522, 576, 580, 640, 696, 720, 870, 928, 960, 1044, 1152, 1160, 1231, 1305, 1392, 1440, 1740, 1856, 1920, 2088, 2320, 2462, 2610, 2784, 2880, 3480, 3693, 3712, 4176, 4640, 4924, 5220, 5568, 5760, 6155, 6960, 7386, 8352, 9280, 9848, 10440, 11079, 11136, 12310, 13920, 14772, 16704, 18465, 18560, 19696, 20880, 22158, 24620, 27840, 29544, 33408, 35699, 36930, 39392, 41760, 44316, 49240, 55395, 55680, 59088, 71398, 73860, 78784, 83520, 88632, 98480, 107097, 110790, 118176, 142796, 147720, 157568, 167040, 177264, 178495, 196960, 214194, 221580, 236352, 285592, 295440, 321291, 354528, 356990, 393920, 428388, 443160, 472704, 535485, 571184, 590880, 642582, 709056, 713980, 787840, 856776, 886320, 1070970, 1142368, 1181760, 1285164, 1418112, 1427960, 1606455, 1713552, 1772640, 2141940, 2284736, 2363520, 2570328, 2855920, 3212910, 3427104, 3545280, 4283880, 4569472, 5140656, 5711840, 6425820, 6854208, 7090560, 8567760, 10281312, 11423680, 12851640, 13708416, 17135520, 20562624, 22847360, 25703280, 34271040, 41125248, 51406560, 68542080, 102813120, 205626240]

約数ペア:

[(1, 205626240), (2, 102813120), (3, 68542080), (4, 51406560), (5, 41125248), (6, 34271040), (8, 25703280), (9, 22847360), (10, 20562624), (12, 17135520), (15, 13708416), (16, 12851640), (18, 11423680), (20, 10281312), (24, 8567760), (29, 7090560), (30, 6854208), (32, 6425820), (36, 5711840), (40, 5140656), (45, 4569472), (48, 4283880), (58, 3545280), (60, 3427104), (64, 3212910), (72, 2855920), (80, 2570328), (87, 2363520), (90, 2284736), (96, 2141940), (116, 1772640), (120, 1713552), (128, 1606455), (144, 1427960), (145, 1418112), (160, 1285164), (174, 1181760), (180, 1142368), (192, 1070970), (232, 886320), (240, 856776), (261, 787840), (288, 713980), (290, 709056), (320, 642582), (348, 590880), (360, 571184), (384, 535485), (435, 472704), (464, 443160), (480, 428388), (522, 393920), (576, 356990), (580, 354528), (640, 321291), (696, 295440), (720, 285592), (870, 236352), (928, 221580), (960, 214194), (1044, 196960), (1152, 178495), (1160, 177264), (1231, 167040), (1305, 157568), (1392, 147720), (1440, 142796), (1740, 118176), (1856, 110790), (1920, 107097), (2088, 98480), (2320, 88632), (2462, 83520), (2610, 78784), (2784, 73860), (2880, 71398), (3480, 59088), (3693, 55680), (3712, 55395), (4176, 49240), (4640, 44316), (4924, 41760), (5220, 39392), (5568, 36930), (5760, 35699), (6155, 33408), (6960, 29544), (7386, 27840), (8352, 24620), (9280, 22158), (9848, 20880), (10440, 19696), (11079, 18560), (11136, 18465), (12310, 16704), (13920, 14772)]