102402720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{10159}}^1$

素因数の和:10187

約数の個数: 144

約数和(自身を含む): 399409920

約数和(自身を除く): 297007200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 10159, 20318, 30477, 40636, 50795, 60954, 71113, 81272, 91431, 101590, 121908, 142226, 152385, 162544, 182862, 203180, 213339, 243816, 284452, 304770, 325088, 355565, 365724, 406360, 426678, 457155, 487632, 568904, 609540, 640017, 711130, 731448, 812720, 853356, 914310, 975264, 1066695, 1137808, 1219080, 1280034, 1422260, 1462896, 1625440, 1706712, 1828620, 2133390, 2275616, 2438160, 2560068, 2844520, 2925792, 3200085, 3413424, 3657240, 4266780, 4876320, 5120136, 5689040, 6400170, 6826848, 7314480, 8533560, 10240272, 11378080, 12800340, 14628960, 17067120, 20480544, 25600680, 34134240, 51201360, 102402720]

約数ペア:

[(1, 102402720), (2, 51201360), (3, 34134240), (4, 25600680), (5, 20480544), (6, 17067120), (7, 14628960), (8, 12800340), (9, 11378080), (10, 10240272), (12, 8533560), (14, 7314480), (15, 6826848), (16, 6400170), (18, 5689040), (20, 5120136), (21, 4876320), (24, 4266780), (28, 3657240), (30, 3413424), (32, 3200085), (35, 2925792), (36, 2844520), (40, 2560068), (42, 2438160), (45, 2275616), (48, 2133390), (56, 1828620), (60, 1706712), (63, 1625440), (70, 1462896), (72, 1422260), (80, 1280034), (84, 1219080), (90, 1137808), (96, 1066695), (105, 975264), (112, 914310), (120, 853356), (126, 812720), (140, 731448), (144, 711130), (160, 640017), (168, 609540), (180, 568904), (210, 487632), (224, 457155), (240, 426678), (252, 406360), (280, 365724), (288, 355565), (315, 325088), (336, 304770), (360, 284452), (420, 243816), (480, 213339), (504, 203180), (560, 182862), (630, 162544), (672, 152385), (720, 142226), (840, 121908), (1008, 101590), (1120, 91431), (1260, 81272), (1440, 71113), (1680, 60954), (2016, 50795), (2520, 40636), (3360, 30477), (5040, 20318), (10080, 10159)]