203739390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 595408320

約数和(自身を除く): 391668930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 37, 45, 51, 59, 61, 74, 85, 90, 102, 111, 118, 122, 153, 170, 177, 183, 185, 222, 255, 295, 305, 306, 333, 354, 366, 370, 510, 531, 549, 555, 590, 610, 629, 666, 765, 885, 915, 1003, 1037, 1062, 1098, 1110, 1258, 1530, 1665, 1770, 1830, 1887, 2006, 2074, 2183, 2257, 2655, 2745, 3009, 3111, 3145, 3330, 3599, 3774, 4366, 4514, 5015, 5185, 5310, 5490, 5661, 6018, 6222, 6290, 6549, 6771, 7198, 9027, 9333, 9435, 10030, 10370, 10797, 10915, 11285, 11322, 13098, 13542, 15045, 15555, 17995, 18054, 18666, 18870, 19647, 20313, 21594, 21830, 22570, 28305, 30090, 31110, 32391, 32745, 33855, 35990, 37111, 38369, 39294, 40626, 45135, 46665, 53985, 56610, 61183, 64782, 65490, 67710, 74222, 76738, 90270, 93330, 98235, 101565, 107970, 111333, 115107, 122366, 133163, 161955, 183549, 185555, 191845, 196470, 203130, 222666, 230214, 266326, 305915, 323910, 333999, 345321, 367098, 371110, 383690, 399489, 550647, 556665, 575535, 611830, 665815, 667998, 690642, 798978, 917745, 1101294, 1113330, 1151070, 1198467, 1331630, 1669995, 1726605, 1835490, 1997445, 2263771, 2396934, 2753235, 3339990, 3453210, 3994890, 4527542, 5506470, 5992335, 6791313, 11318855, 11984670, 13582626, 20373939, 22637710, 33956565, 40747878, 67913130, 101869695, 203739390]

約数ペア:

[(1, 203739390), (2, 101869695), (3, 67913130), (5, 40747878), (6, 33956565), (9, 22637710), (10, 20373939), (15, 13582626), (17, 11984670), (18, 11318855), (30, 6791313), (34, 5992335), (37, 5506470), (45, 4527542), (51, 3994890), (59, 3453210), (61, 3339990), (74, 2753235), (85, 2396934), (90, 2263771), (102, 1997445), (111, 1835490), (118, 1726605), (122, 1669995), (153, 1331630), (170, 1198467), (177, 1151070), (183, 1113330), (185, 1101294), (222, 917745), (255, 798978), (295, 690642), (305, 667998), (306, 665815), (333, 611830), (354, 575535), (366, 556665), (370, 550647), (510, 399489), (531, 383690), (549, 371110), (555, 367098), (590, 345321), (610, 333999), (629, 323910), (666, 305915), (765, 266326), (885, 230214), (915, 222666), (1003, 203130), (1037, 196470), (1062, 191845), (1098, 185555), (1110, 183549), (1258, 161955), (1530, 133163), (1665, 122366), (1770, 115107), (1830, 111333), (1887, 107970), (2006, 101565), (2074, 98235), (2183, 93330), (2257, 90270), (2655, 76738), (2745, 74222), (3009, 67710), (3111, 65490), (3145, 64782), (3330, 61183), (3599, 56610), (3774, 53985), (4366, 46665), (4514, 45135), (5015, 40626), (5185, 39294), (5310, 38369), (5490, 37111), (5661, 35990), (6018, 33855), (6222, 32745), (6290, 32391), (6549, 31110), (6771, 30090), (7198, 28305), (9027, 22570), (9333, 21830), (9435, 21594), (10030, 20313), (10370, 19647), (10797, 18870), (10915, 18666), (11285, 18054), (11322, 17995), (13098, 15555), (13542, 15045)]