307664280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1009}}^1$

素因数の和:1055

約数の個数: 288

約数和(自身を含む): 1257328800

約数和(自身を除く): 949664520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 121, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 242, 252, 264, 280, 308, 315, 330, 360, 363, 385, 396, 420, 440, 462, 484, 495, 504, 605, 616, 630, 660, 693, 726, 770, 792, 840, 847, 924, 968, 990, 1009, 1089, 1155, 1210, 1260, 1320, 1386, 1452, 1540, 1694, 1815, 1848, 1980, 2018, 2178, 2310, 2420, 2520, 2541, 2772, 2904, 3027, 3080, 3388, 3465, 3630, 3960, 4036, 4235, 4356, 4620, 4840, 5045, 5082, 5445, 5544, 6054, 6776, 6930, 7063, 7260, 7623, 8072, 8470, 8712, 9081, 9240, 10090, 10164, 10890, 11099, 12108, 12705, 13860, 14126, 14520, 15135, 15246, 16940, 18162, 20180, 20328, 21189, 21780, 22198, 24216, 25410, 27720, 28252, 30270, 30492, 33297, 33880, 35315, 36324, 38115, 40360, 42378, 43560, 44396, 45405, 50820, 55495, 56504, 60540, 60984, 63567, 66594, 70630, 72648, 76230, 77693, 84756, 88792, 90810, 99891, 101640, 105945, 110990, 121080, 122089, 127134, 133188, 141260, 152460, 155386, 166485, 169512, 181620, 199782, 211890, 221980, 233079, 244178, 254268, 266376, 282520, 304920, 310772, 317835, 332970, 363240, 366267, 388465, 399564, 423780, 443960, 466158, 488356, 499455, 508536, 610445, 621544, 635670, 665940, 699237, 732534, 776930, 799128, 847560, 854623, 932316, 976712, 998910, 1098801, 1165395, 1220890, 1271340, 1331880, 1398474, 1465068, 1553860, 1709246, 1831335, 1864632, 1997820, 2197602, 2330790, 2441780, 2542680, 2563869, 2796948, 2930136, 3107720, 3418492, 3496185, 3662670, 3995640, 4273115, 4395204, 4661580, 4883560, 5127738, 5494005, 5593896, 6836984, 6992370, 7325340, 7691607, 8546230, 8790408, 9323160, 10255476, 10988010, 12819345, 13984740, 14650680, 15383214, 17092460, 20510952, 21976020, 25638690, 27969480, 30766428, 34184920, 38458035, 43952040, 51277380, 61532856, 76916070, 102554760, 153832140, 307664280]

約数ペア:

[(1, 307664280), (2, 153832140), (3, 102554760), (4, 76916070), (5, 61532856), (6, 51277380), (7, 43952040), (8, 38458035), (9, 34184920), (10, 30766428), (11, 27969480), (12, 25638690), (14, 21976020), (15, 20510952), (18, 17092460), (20, 15383214), (21, 14650680), (22, 13984740), (24, 12819345), (28, 10988010), (30, 10255476), (33, 9323160), (35, 8790408), (36, 8546230), (40, 7691607), (42, 7325340), (44, 6992370), (45, 6836984), (55, 5593896), (56, 5494005), (60, 5127738), (63, 4883560), (66, 4661580), (70, 4395204), (72, 4273115), (77, 3995640), (84, 3662670), (88, 3496185), (90, 3418492), (99, 3107720), (105, 2930136), (110, 2796948), (120, 2563869), (121, 2542680), (126, 2441780), (132, 2330790), (140, 2197602), (154, 1997820), (165, 1864632), (168, 1831335), (180, 1709246), (198, 1553860), (210, 1465068), (220, 1398474), (231, 1331880), (242, 1271340), (252, 1220890), (264, 1165395), (280, 1098801), (308, 998910), (315, 976712), (330, 932316), (360, 854623), (363, 847560), (385, 799128), (396, 776930), (420, 732534), (440, 699237), (462, 665940), (484, 635670), (495, 621544), (504, 610445), (605, 508536), (616, 499455), (630, 488356), (660, 466158), (693, 443960), (726, 423780), (770, 399564), (792, 388465), (840, 366267), (847, 363240), (924, 332970), (968, 317835), (990, 310772), (1009, 304920), (1089, 282520), (1155, 266376), (1210, 254268), (1260, 244178), (1320, 233079), (1386, 221980), (1452, 211890), (1540, 199782), (1694, 181620), (1815, 169512), (1848, 166485), (1980, 155386), (2018, 152460), (2178, 141260), (2310, 133188), (2420, 127134), (2520, 122089), (2541, 121080), (2772, 110990), (2904, 105945), (3027, 101640), (3080, 99891), (3388, 90810), (3465, 88792), (3630, 84756), (3960, 77693), (4036, 76230), (4235, 72648), (4356, 70630), (4620, 66594), (4840, 63567), (5045, 60984), (5082, 60540), (5445, 56504), (5544, 55495), (6054, 50820), (6776, 45405), (6930, 44396), (7063, 43560), (7260, 42378), (7623, 40360), (8072, 38115), (8470, 36324), (8712, 35315), (9081, 33880), (9240, 33297), (10090, 30492), (10164, 30270), (10890, 28252), (11099, 27720), (12108, 25410), (12705, 24216), (13860, 22198), (14126, 21780), (14520, 21189), (15135, 20328), (15246, 20180), (16940, 18162)]