207791100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:321

約数の個数: 216

約数和(自身を含む): 720370560

約数和(自身を除く): 512579460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 132, 139, 150, 151, 165, 180, 198, 220, 225, 275, 278, 300, 302, 330, 396, 417, 450, 453, 495, 550, 556, 604, 660, 695, 755, 825, 834, 900, 906, 990, 1100, 1251, 1359, 1390, 1510, 1529, 1650, 1661, 1668, 1812, 1980, 2085, 2265, 2475, 2502, 2718, 2780, 3020, 3058, 3300, 3322, 3475, 3775, 4170, 4530, 4587, 4950, 4983, 5004, 5436, 6116, 6255, 6644, 6795, 6950, 7550, 7645, 8305, 8340, 9060, 9174, 9900, 9966, 10425, 11325, 12510, 13590, 13761, 13900, 14949, 15100, 15290, 16610, 18348, 19932, 20850, 20989, 22650, 22935, 24915, 25020, 27180, 27522, 29898, 30580, 31275, 33220, 33975, 38225, 41525, 41700, 41978, 45300, 45870, 49830, 55044, 59796, 62550, 62967, 67950, 68805, 74745, 76450, 83050, 83956, 91740, 99660, 104945, 114675, 124575, 125100, 125934, 135900, 137610, 149490, 152900, 166100, 188901, 209890, 229350, 230879, 249150, 251868, 275220, 298980, 314835, 344025, 373725, 377802, 419780, 458700, 461758, 498300, 524725, 629670, 688050, 692637, 747450, 755604, 923516, 944505, 1049450, 1154395, 1259340, 1376100, 1385274, 1494900, 1574175, 1889010, 2077911, 2098900, 2308790, 2770548, 3148350, 3463185, 3778020, 4155822, 4617580, 4722525, 5771975, 6296700, 6926370, 8311644, 9445050, 10389555, 11543950, 13852740, 17315925, 18890100, 20779110, 23087900, 34631850, 41558220, 51947775, 69263700, 103895550, 207791100]

約数ペア:

[(1, 207791100), (2, 103895550), (3, 69263700), (4, 51947775), (5, 41558220), (6, 34631850), (9, 23087900), (10, 20779110), (11, 18890100), (12, 17315925), (15, 13852740), (18, 11543950), (20, 10389555), (22, 9445050), (25, 8311644), (30, 6926370), (33, 6296700), (36, 5771975), (44, 4722525), (45, 4617580), (50, 4155822), (55, 3778020), (60, 3463185), (66, 3148350), (75, 2770548), (90, 2308790), (99, 2098900), (100, 2077911), (110, 1889010), (132, 1574175), (139, 1494900), (150, 1385274), (151, 1376100), (165, 1259340), (180, 1154395), (198, 1049450), (220, 944505), (225, 923516), (275, 755604), (278, 747450), (300, 692637), (302, 688050), (330, 629670), (396, 524725), (417, 498300), (450, 461758), (453, 458700), (495, 419780), (550, 377802), (556, 373725), (604, 344025), (660, 314835), (695, 298980), (755, 275220), (825, 251868), (834, 249150), (900, 230879), (906, 229350), (990, 209890), (1100, 188901), (1251, 166100), (1359, 152900), (1390, 149490), (1510, 137610), (1529, 135900), (1650, 125934), (1661, 125100), (1668, 124575), (1812, 114675), (1980, 104945), (2085, 99660), (2265, 91740), (2475, 83956), (2502, 83050), (2718, 76450), (2780, 74745), (3020, 68805), (3058, 67950), (3300, 62967), (3322, 62550), (3475, 59796), (3775, 55044), (4170, 49830), (4530, 45870), (4587, 45300), (4950, 41978), (4983, 41700), (5004, 41525), (5436, 38225), (6116, 33975), (6255, 33220), (6644, 31275), (6795, 30580), (6950, 29898), (7550, 27522), (7645, 27180), (8305, 25020), (8340, 24915), (9060, 22935), (9174, 22650), (9900, 20989), (9966, 20850), (10425, 19932), (11325, 18348), (12510, 16610), (13590, 15290), (13761, 15100), (13900, 14949)]