299520450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:490

約数の個数: 192

約数和(自身を含む): 904227840

約数和(自身を除く): 604707390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 31, 34, 45, 50, 51, 54, 62, 75, 85, 90, 93, 102, 135, 150, 153, 155, 170, 186, 225, 255, 270, 279, 306, 310, 421, 425, 450, 459, 465, 510, 527, 558, 675, 765, 775, 837, 842, 850, 918, 930, 1054, 1263, 1275, 1350, 1395, 1530, 1550, 1581, 1674, 2105, 2295, 2325, 2526, 2550, 2635, 2790, 3162, 3789, 3825, 4185, 4210, 4590, 4650, 4743, 5270, 6315, 6975, 7157, 7578, 7650, 7905, 8370, 9486, 10525, 11367, 11475, 12630, 13051, 13175, 13950, 14229, 14314, 15810, 18945, 20925, 21050, 21471, 22734, 22950, 23715, 26102, 26350, 28458, 31575, 35785, 37890, 39153, 39525, 41850, 42942, 47430, 56835, 63150, 64413, 65255, 71145, 71570, 78306, 79050, 94725, 107355, 113670, 117459, 118575, 128826, 130510, 142290, 178925, 189450, 193239, 195765, 214710, 221867, 234918, 237150, 284175, 322065, 326275, 352377, 355725, 357850, 386478, 391530, 443734, 536775, 568350, 587295, 644130, 652550, 665601, 704754, 711450, 966195, 978825, 1073550, 1109335, 1174590, 1331202, 1610325, 1761885, 1932390, 1957650, 1996803, 2218670, 2936475, 3220650, 3328005, 3523770, 3993606, 4830975, 5546675, 5872950, 5990409, 6656010, 8809425, 9661950, 9984015, 11093350, 11980818, 16640025, 17618850, 19968030, 29952045, 33280050, 49920075, 59904090, 99840150, 149760225, 299520450]

約数ペア:

[(1, 299520450), (2, 149760225), (3, 99840150), (5, 59904090), (6, 49920075), (9, 33280050), (10, 29952045), (15, 19968030), (17, 17618850), (18, 16640025), (25, 11980818), (27, 11093350), (30, 9984015), (31, 9661950), (34, 8809425), (45, 6656010), (50, 5990409), (51, 5872950), (54, 5546675), (62, 4830975), (75, 3993606), (85, 3523770), (90, 3328005), (93, 3220650), (102, 2936475), (135, 2218670), (150, 1996803), (153, 1957650), (155, 1932390), (170, 1761885), (186, 1610325), (225, 1331202), (255, 1174590), (270, 1109335), (279, 1073550), (306, 978825), (310, 966195), (421, 711450), (425, 704754), (450, 665601), (459, 652550), (465, 644130), (510, 587295), (527, 568350), (558, 536775), (675, 443734), (765, 391530), (775, 386478), (837, 357850), (842, 355725), (850, 352377), (918, 326275), (930, 322065), (1054, 284175), (1263, 237150), (1275, 234918), (1350, 221867), (1395, 214710), (1530, 195765), (1550, 193239), (1581, 189450), (1674, 178925), (2105, 142290), (2295, 130510), (2325, 128826), (2526, 118575), (2550, 117459), (2635, 113670), (2790, 107355), (3162, 94725), (3789, 79050), (3825, 78306), (4185, 71570), (4210, 71145), (4590, 65255), (4650, 64413), (4743, 63150), (5270, 56835), (6315, 47430), (6975, 42942), (7157, 41850), (7578, 39525), (7650, 39153), (7905, 37890), (8370, 35785), (9486, 31575), (10525, 28458), (11367, 26350), (11475, 26102), (12630, 23715), (13051, 22950), (13175, 22734), (13950, 21471), (14229, 21050), (14314, 20925), (15810, 18945)]