279631440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3923}}^1$

素因数の和:3959

約数の個数: 200

約数和(自身を含む): 1059762528

約数和(自身を除く): 780131088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 495, 528, 540, 594, 648, 660, 720, 792, 810, 880, 891, 990, 1080, 1188, 1296, 1320, 1485, 1584, 1620, 1782, 1980, 2160, 2376, 2640, 2970, 3240, 3564, 3923, 3960, 4455, 4752, 5940, 6480, 7128, 7846, 7920, 8910, 11769, 11880, 14256, 15692, 17820, 19615, 23538, 23760, 31384, 35307, 35640, 39230, 43153, 47076, 58845, 62768, 70614, 71280, 78460, 86306, 94152, 105921, 117690, 129459, 141228, 156920, 172612, 176535, 188304, 211842, 215765, 235380, 258918, 282456, 313840, 317763, 345224, 353070, 388377, 423684, 431530, 470760, 517836, 529605, 564912, 635526, 647295, 690448, 706140, 776754, 847368, 863060, 941520, 1035672, 1059210, 1165131, 1271052, 1294590, 1412280, 1553508, 1588815, 1694736, 1726120, 1941885, 2071344, 2118420, 2330262, 2542104, 2589180, 2824560, 3107016, 3177630, 3452240, 3495393, 3883770, 4236840, 4660524, 5084208, 5178360, 5825655, 6214032, 6355260, 6990786, 7767540, 8473680, 9321048, 10356720, 11651310, 12710520, 13981572, 15535080, 17476965, 18642096, 23302620, 25421040, 27963144, 31070160, 34953930, 46605240, 55926288, 69907860, 93210480, 139815720, 279631440]

約数ペア:

[(1, 279631440), (2, 139815720), (3, 93210480), (4, 69907860), (5, 55926288), (6, 46605240), (8, 34953930), (9, 31070160), (10, 27963144), (11, 25421040), (12, 23302620), (15, 18642096), (16, 17476965), (18, 15535080), (20, 13981572), (22, 12710520), (24, 11651310), (27, 10356720), (30, 9321048), (33, 8473680), (36, 7767540), (40, 6990786), (44, 6355260), (45, 6214032), (48, 5825655), (54, 5178360), (55, 5084208), (60, 4660524), (66, 4236840), (72, 3883770), (80, 3495393), (81, 3452240), (88, 3177630), (90, 3107016), (99, 2824560), (108, 2589180), (110, 2542104), (120, 2330262), (132, 2118420), (135, 2071344), (144, 1941885), (162, 1726120), (165, 1694736), (176, 1588815), (180, 1553508), (198, 1412280), (216, 1294590), (220, 1271052), (240, 1165131), (264, 1059210), (270, 1035672), (297, 941520), (324, 863060), (330, 847368), (360, 776754), (396, 706140), (405, 690448), (432, 647295), (440, 635526), (495, 564912), (528, 529605), (540, 517836), (594, 470760), (648, 431530), (660, 423684), (720, 388377), (792, 353070), (810, 345224), (880, 317763), (891, 313840), (990, 282456), (1080, 258918), (1188, 235380), (1296, 215765), (1320, 211842), (1485, 188304), (1584, 176535), (1620, 172612), (1782, 156920), (1980, 141228), (2160, 129459), (2376, 117690), (2640, 105921), (2970, 94152), (3240, 86306), (3564, 78460), (3923, 71280), (3960, 70614), (4455, 62768), (4752, 58845), (5940, 47076), (6480, 43153), (7128, 39230), (7846, 35640), (7920, 35307), (8910, 31384), (11769, 23760), (11880, 23538), (14256, 19615), (15692, 17820)]