308367540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:184

約数の個数: 288

約数和(自身を含む): 1082188800

約数和(自身を除く): 773821260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 90, 93, 108, 109, 117, 124, 130, 135, 155, 156, 169, 180, 186, 195, 218, 234, 260, 270, 279, 310, 327, 338, 351, 372, 390, 403, 436, 465, 468, 507, 540, 545, 558, 585, 620, 654, 676, 702, 780, 806, 837, 845, 930, 981, 1014, 1090, 1116, 1170, 1209, 1308, 1395, 1404, 1417, 1521, 1612, 1635, 1674, 1690, 1755, 1860, 1962, 2015, 2028, 2180, 2340, 2418, 2535, 2790, 2834, 2943, 3042, 3270, 3348, 3379, 3380, 3510, 3627, 3924, 4030, 4185, 4251, 4563, 4836, 4905, 5070, 5239, 5580, 5668, 5886, 6045, 6084, 6540, 6758, 7020, 7085, 7254, 7605, 8060, 8370, 8502, 9126, 9810, 10137, 10140, 10478, 10881, 11772, 12090, 12753, 13516, 14170, 14508, 14715, 15210, 15717, 16740, 16895, 17004, 18135, 18252, 18421, 19620, 20274, 20956, 21255, 21762, 22815, 24180, 25506, 26195, 28340, 29430, 30411, 30420, 31434, 33790, 36270, 36842, 38259, 40548, 42510, 43524, 43927, 45630, 47151, 50685, 51012, 52390, 54405, 55263, 58860, 60822, 62868, 63765, 67580, 72540, 73684, 76518, 78585, 85020, 87854, 91233, 91260, 92105, 94302, 101370, 104780, 108810, 110526, 121644, 127530, 131781, 141453, 152055, 153036, 157170, 165789, 175708, 182466, 184210, 188604, 191295, 202740, 217620, 219635, 221052, 235755, 255060, 263562, 276315, 282906, 304110, 314340, 331578, 364932, 368420, 382590, 395343, 439270, 456165, 471510, 497367, 527124, 552630, 565812, 571051, 608220, 658905, 663156, 707265, 765180, 790686, 828945, 878540, 912330, 943020, 994734, 1105260, 1142102, 1186029, 1317810, 1414530, 1581372, 1657890, 1713153, 1824660, 1976715, 1989468, 2284204, 2372058, 2486835, 2635620, 2829060, 2855255, 3315780, 3426306, 3953430, 4744116, 4973670, 5139459, 5710510, 5930145, 6852612, 7906860, 8565765, 9947340, 10278918, 11421020, 11860290, 15418377, 17131530, 20557836, 23720580, 25697295, 30836754, 34263060, 51394590, 61673508, 77091885, 102789180, 154183770, 308367540]

約数ペア:

[(1, 308367540), (2, 154183770), (3, 102789180), (4, 77091885), (5, 61673508), (6, 51394590), (9, 34263060), (10, 30836754), (12, 25697295), (13, 23720580), (15, 20557836), (18, 17131530), (20, 15418377), (26, 11860290), (27, 11421020), (30, 10278918), (31, 9947340), (36, 8565765), (39, 7906860), (45, 6852612), (52, 5930145), (54, 5710510), (60, 5139459), (62, 4973670), (65, 4744116), (78, 3953430), (90, 3426306), (93, 3315780), (108, 2855255), (109, 2829060), (117, 2635620), (124, 2486835), (130, 2372058), (135, 2284204), (155, 1989468), (156, 1976715), (169, 1824660), (180, 1713153), (186, 1657890), (195, 1581372), (218, 1414530), (234, 1317810), (260, 1186029), (270, 1142102), (279, 1105260), (310, 994734), (327, 943020), (338, 912330), (351, 878540), (372, 828945), (390, 790686), (403, 765180), (436, 707265), (465, 663156), (468, 658905), (507, 608220), (540, 571051), (545, 565812), (558, 552630), (585, 527124), (620, 497367), (654, 471510), (676, 456165), (702, 439270), (780, 395343), (806, 382590), (837, 368420), (845, 364932), (930, 331578), (981, 314340), (1014, 304110), (1090, 282906), (1116, 276315), (1170, 263562), (1209, 255060), (1308, 235755), (1395, 221052), (1404, 219635), (1417, 217620), (1521, 202740), (1612, 191295), (1635, 188604), (1674, 184210), (1690, 182466), (1755, 175708), (1860, 165789), (1962, 157170), (2015, 153036), (2028, 152055), (2180, 141453), (2340, 131781), (2418, 127530), (2535, 121644), (2790, 110526), (2834, 108810), (2943, 104780), (3042, 101370), (3270, 94302), (3348, 92105), (3379, 91260), (3380, 91233), (3510, 87854), (3627, 85020), (3924, 78585), (4030, 76518), (4185, 73684), (4251, 72540), (4563, 67580), (4836, 63765), (4905, 62868), (5070, 60822), (5239, 58860), (5580, 55263), (5668, 54405), (5886, 52390), (6045, 51012), (6084, 50685), (6540, 47151), (6758, 45630), (7020, 43927), (7085, 43524), (7254, 42510), (7605, 40548), (8060, 38259), (8370, 36842), (8502, 36270), (9126, 33790), (9810, 31434), (10137, 30420), (10140, 30411), (10478, 29430), (10881, 28340), (11772, 26195), (12090, 25506), (12753, 24180), (13516, 22815), (14170, 21762), (14508, 21255), (14715, 20956), (15210, 20274), (15717, 19620), (16740, 18421), (16895, 18252), (17004, 18135)]