745683840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3923}}^1$

素因数の和:3962

約数の個数: 256

約数和(自身を含む): 2881785600

約数和(自身を除く): 2136101760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1320, 1408, 1440, 1485, 1584, 1728, 1760, 1920, 1980, 2112, 2160, 2376, 2640, 2880, 2970, 3168, 3456, 3520, 3923, 3960, 4224, 4320, 4752, 5280, 5760, 5940, 6336, 7040, 7846, 7920, 8640, 9504, 10560, 11769, 11880, 12672, 15692, 15840, 17280, 19008, 19615, 21120, 23538, 23760, 31384, 31680, 35307, 38016, 39230, 43153, 47076, 47520, 58845, 62768, 63360, 70614, 78460, 86306, 94152, 95040, 105921, 117690, 125536, 129459, 141228, 156920, 172612, 176535, 188304, 190080, 211842, 215765, 235380, 251072, 258918, 282456, 313840, 345224, 353070, 376608, 388377, 423684, 431530, 470760, 502144, 517836, 529605, 564912, 627680, 647295, 690448, 706140, 753216, 776754, 847368, 863060, 941520, 1035672, 1059210, 1129824, 1165131, 1255360, 1294590, 1380896, 1412280, 1506432, 1553508, 1694736, 1726120, 1883040, 1941885, 2071344, 2118420, 2259648, 2330262, 2510720, 2589180, 2761792, 2824560, 3107016, 3389472, 3452240, 3766080, 3883770, 4142688, 4236840, 4519296, 4660524, 5178360, 5523584, 5649120, 5825655, 6214032, 6778944, 6904480, 7532160, 7767540, 8285376, 8473680, 9321048, 10356720, 11298240, 11651310, 12428064, 13557888, 13808960, 15535080, 16570752, 16947360, 18642096, 20713440, 22596480, 23302620, 24856128, 27617920, 31070160, 33894720, 37284192, 41426880, 46605240, 49712256, 62140320, 67789440, 74568384, 82853760, 93210480, 124280640, 149136768, 186420960, 248561280, 372841920, 745683840]

約数ペア:

[(1, 745683840), (2, 372841920), (3, 248561280), (4, 186420960), (5, 149136768), (6, 124280640), (8, 93210480), (9, 82853760), (10, 74568384), (11, 67789440), (12, 62140320), (15, 49712256), (16, 46605240), (18, 41426880), (20, 37284192), (22, 33894720), (24, 31070160), (27, 27617920), (30, 24856128), (32, 23302620), (33, 22596480), (36, 20713440), (40, 18642096), (44, 16947360), (45, 16570752), (48, 15535080), (54, 13808960), (55, 13557888), (60, 12428064), (64, 11651310), (66, 11298240), (72, 10356720), (80, 9321048), (88, 8473680), (90, 8285376), (96, 7767540), (99, 7532160), (108, 6904480), (110, 6778944), (120, 6214032), (128, 5825655), (132, 5649120), (135, 5523584), (144, 5178360), (160, 4660524), (165, 4519296), (176, 4236840), (180, 4142688), (192, 3883770), (198, 3766080), (216, 3452240), (220, 3389472), (240, 3107016), (264, 2824560), (270, 2761792), (288, 2589180), (297, 2510720), (320, 2330262), (330, 2259648), (352, 2118420), (360, 2071344), (384, 1941885), (396, 1883040), (432, 1726120), (440, 1694736), (480, 1553508), (495, 1506432), (528, 1412280), (540, 1380896), (576, 1294590), (594, 1255360), (640, 1165131), (660, 1129824), (704, 1059210), (720, 1035672), (792, 941520), (864, 863060), (880, 847368), (960, 776754), (990, 753216), (1056, 706140), (1080, 690448), (1152, 647295), (1188, 627680), (1320, 564912), (1408, 529605), (1440, 517836), (1485, 502144), (1584, 470760), (1728, 431530), (1760, 423684), (1920, 388377), (1980, 376608), (2112, 353070), (2160, 345224), (2376, 313840), (2640, 282456), (2880, 258918), (2970, 251072), (3168, 235380), (3456, 215765), (3520, 211842), (3923, 190080), (3960, 188304), (4224, 176535), (4320, 172612), (4752, 156920), (5280, 141228), (5760, 129459), (5940, 125536), (6336, 117690), (7040, 105921), (7846, 95040), (7920, 94152), (8640, 86306), (9504, 78460), (10560, 70614), (11769, 63360), (11880, 62768), (12672, 58845), (15692, 47520), (15840, 47076), (17280, 43153), (19008, 39230), (19615, 38016), (21120, 35307), (23538, 31680), (23760, 31384)]