2784155220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{66959}}^1$

素因数の和:66995

約数の個数: 192

約数和(自身を含む): 10799308800

約数和(自身を除く): 8015153580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 330, 378, 385, 396, 420, 462, 495, 540, 594, 630, 660, 693, 756, 770, 924, 945, 990, 1155, 1188, 1260, 1386, 1485, 1540, 1890, 1980, 2079, 2310, 2772, 2970, 3465, 3780, 4158, 4620, 5940, 6930, 8316, 10395, 13860, 20790, 41580, 66959, 133918, 200877, 267836, 334795, 401754, 468713, 602631, 669590, 736549, 803508, 937426, 1004385, 1205262, 1339180, 1406139, 1473098, 1807893, 1874852, 2008770, 2209647, 2343565, 2410524, 2812278, 2946196, 3013155, 3615786, 3682745, 4017540, 4218417, 4419294, 4687130, 5155843, 5624556, 6026310, 6628941, 7030695, 7231572, 7365490, 8436834, 8838588, 9039465, 9374260, 10311686, 11048235, 12052620, 12655251, 13257882, 14061390, 14730980, 15467529, 16873668, 18078930, 19886823, 20623372, 21092085, 22096470, 25310502, 25779215, 26515764, 28122780, 30935058, 33144705, 36157860, 39773646, 42184170, 44192940, 46402587, 50621004, 51558430, 61870116, 63276255, 66289410, 77337645, 79547292, 84368340, 92805174, 99434115, 103116860, 126552510, 132578820, 139207761, 154675290, 185610348, 198868230, 232012935, 253105020, 278415522, 309350580, 397736460, 464025870, 556831044, 696038805, 928051740, 1392077610, 2784155220]

約数ペア:

[(1, 2784155220), (2, 1392077610), (3, 928051740), (4, 696038805), (5, 556831044), (6, 464025870), (7, 397736460), (9, 309350580), (10, 278415522), (11, 253105020), (12, 232012935), (14, 198868230), (15, 185610348), (18, 154675290), (20, 139207761), (21, 132578820), (22, 126552510), (27, 103116860), (28, 99434115), (30, 92805174), (33, 84368340), (35, 79547292), (36, 77337645), (42, 66289410), (44, 63276255), (45, 61870116), (54, 51558430), (55, 50621004), (60, 46402587), (63, 44192940), (66, 42184170), (70, 39773646), (77, 36157860), (84, 33144705), (90, 30935058), (99, 28122780), (105, 26515764), (108, 25779215), (110, 25310502), (126, 22096470), (132, 21092085), (135, 20623372), (140, 19886823), (154, 18078930), (165, 16873668), (180, 15467529), (189, 14730980), (198, 14061390), (210, 13257882), (220, 12655251), (231, 12052620), (252, 11048235), (270, 10311686), (297, 9374260), (308, 9039465), (315, 8838588), (330, 8436834), (378, 7365490), (385, 7231572), (396, 7030695), (420, 6628941), (462, 6026310), (495, 5624556), (540, 5155843), (594, 4687130), (630, 4419294), (660, 4218417), (693, 4017540), (756, 3682745), (770, 3615786), (924, 3013155), (945, 2946196), (990, 2812278), (1155, 2410524), (1188, 2343565), (1260, 2209647), (1386, 2008770), (1485, 1874852), (1540, 1807893), (1890, 1473098), (1980, 1406139), (2079, 1339180), (2310, 1205262), (2772, 1004385), (2970, 937426), (3465, 803508), (3780, 736549), (4158, 669590), (4620, 602631), (5940, 468713), (6930, 401754), (8316, 334795), (10395, 267836), (13860, 200877), (20790, 133918), (41580, 66959)]