139815720

素因数分解:

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

素因数の和:3957

約数の個数: 160

約数和(自身を含む): 512788320

約数和(自身を除く): 372972600

約数列:

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

約数ペア:

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