291093660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:345

約数の個数: 288

約数和(自身を含む): 1065512448

約数和(自身を除く): 774418788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 43, 44, 45, 52, 55, 60, 65, 66, 78, 86, 90, 99, 110, 117, 129, 130, 132, 143, 156, 165, 172, 180, 195, 198, 215, 220, 234, 258, 260, 263, 286, 330, 387, 390, 396, 429, 430, 468, 473, 495, 516, 526, 559, 572, 585, 645, 660, 715, 774, 780, 789, 858, 860, 946, 990, 1052, 1118, 1170, 1287, 1290, 1315, 1419, 1430, 1548, 1578, 1677, 1716, 1892, 1935, 1980, 2145, 2236, 2340, 2365, 2367, 2574, 2580, 2630, 2795, 2838, 2860, 2893, 3156, 3354, 3419, 3870, 3945, 4257, 4290, 4730, 4734, 5031, 5148, 5260, 5590, 5676, 5786, 6149, 6435, 6708, 6838, 7095, 7740, 7890, 8385, 8514, 8580, 8679, 9460, 9468, 10062, 10257, 11180, 11309, 11572, 11835, 12298, 12870, 13676, 14190, 14465, 15780, 16770, 17028, 17095, 17358, 18447, 20124, 20514, 21285, 22618, 23670, 24596, 25155, 25740, 26037, 28380, 28930, 30745, 30771, 33540, 33927, 34190, 34716, 36894, 37609, 41028, 42570, 43395, 45236, 47340, 50310, 51285, 52074, 55341, 56545, 57860, 61490, 61542, 67854, 68380, 73788, 75218, 85140, 86790, 92235, 100620, 101781, 102570, 104148, 110682, 112827, 113090, 122980, 123084, 124399, 130185, 135708, 147017, 150436, 153855, 169635, 173580, 184470, 188045, 203562, 205140, 221364, 225654, 226180, 248798, 260370, 276705, 294034, 307710, 338481, 339270, 368940, 373197, 376090, 407124, 441051, 451308, 497596, 508905, 520740, 553410, 564135, 588068, 615420, 621995, 676962, 678540, 735085, 746394, 752180, 882102, 1017810, 1106820, 1119591, 1128270, 1243990, 1323153, 1353924, 1470170, 1492788, 1617187, 1692405, 1764204, 1865985, 2035620, 2205255, 2239182, 2256540, 2487980, 2646306, 2940340, 3234374, 3384810, 3731970, 4410510, 4478364, 4851561, 5292612, 5597955, 6468748, 6615765, 6769620, 7463940, 8085935, 8821020, 9703122, 11195910, 13231530, 14554683, 16171870, 19406244, 22391820, 24257805, 26463060, 29109366, 32343740, 48515610, 58218732, 72773415, 97031220, 145546830, 291093660]

約数ペア:

[(1, 291093660), (2, 145546830), (3, 97031220), (4, 72773415), (5, 58218732), (6, 48515610), (9, 32343740), (10, 29109366), (11, 26463060), (12, 24257805), (13, 22391820), (15, 19406244), (18, 16171870), (20, 14554683), (22, 13231530), (26, 11195910), (30, 9703122), (33, 8821020), (36, 8085935), (39, 7463940), (43, 6769620), (44, 6615765), (45, 6468748), (52, 5597955), (55, 5292612), (60, 4851561), (65, 4478364), (66, 4410510), (78, 3731970), (86, 3384810), (90, 3234374), (99, 2940340), (110, 2646306), (117, 2487980), (129, 2256540), (130, 2239182), (132, 2205255), (143, 2035620), (156, 1865985), (165, 1764204), (172, 1692405), (180, 1617187), (195, 1492788), (198, 1470170), (215, 1353924), (220, 1323153), (234, 1243990), (258, 1128270), (260, 1119591), (263, 1106820), (286, 1017810), (330, 882102), (387, 752180), (390, 746394), (396, 735085), (429, 678540), (430, 676962), (468, 621995), (473, 615420), (495, 588068), (516, 564135), (526, 553410), (559, 520740), (572, 508905), (585, 497596), (645, 451308), (660, 441051), (715, 407124), (774, 376090), (780, 373197), (789, 368940), (858, 339270), (860, 338481), (946, 307710), (990, 294034), (1052, 276705), (1118, 260370), (1170, 248798), (1287, 226180), (1290, 225654), (1315, 221364), (1419, 205140), (1430, 203562), (1548, 188045), (1578, 184470), (1677, 173580), (1716, 169635), (1892, 153855), (1935, 150436), (1980, 147017), (2145, 135708), (2236, 130185), (2340, 124399), (2365, 123084), (2367, 122980), (2574, 113090), (2580, 112827), (2630, 110682), (2795, 104148), (2838, 102570), (2860, 101781), (2893, 100620), (3156, 92235), (3354, 86790), (3419, 85140), (3870, 75218), (3945, 73788), (4257, 68380), (4290, 67854), (4730, 61542), (4734, 61490), (5031, 57860), (5148, 56545), (5260, 55341), (5590, 52074), (5676, 51285), (5786, 50310), (6149, 47340), (6435, 45236), (6708, 43395), (6838, 42570), (7095, 41028), (7740, 37609), (7890, 36894), (8385, 34716), (8514, 34190), (8580, 33927), (8679, 33540), (9460, 30771), (9468, 30745), (10062, 28930), (10257, 28380), (11180, 26037), (11309, 25740), (11572, 25155), (11835, 24596), (12298, 23670), (12870, 22618), (13676, 21285), (14190, 20514), (14465, 20124), (15780, 18447), (16770, 17358), (17028, 17095)]