1229528160

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{13553}}^1$

素因数の和:13587

約数の個数: 240

約数和(自身を含む): 4959462816

約数和(自身を除く): 3729934656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 12960, 13553, 15120, 18144, 22680, 27106, 30240, 40659, 45360, 54212, 67765, 81318, 90720, 94871, 108424, 121977, 135530, 162636, 189742, 203295, 216848, 243954, 271060, 284613, 325272, 365931, 379484, 406590, 433696, 474355, 487908, 542120, 569226, 609885, 650544, 731862, 758968, 813180, 853839, 948710, 975816, 1084240, 1097793, 1138452, 1219770, 1301088, 1423065, 1463724, 1517936, 1626360, 1707678, 1829655, 1897420, 1951632, 2168480, 2195586, 2276904, 2439540, 2561517, 2846130, 2927448, 3035872, 3252720, 3415356, 3659310, 3794840, 3903264, 4269195, 4391172, 4553808, 4879080, 5123034, 5488965, 5692260, 5854896, 6505440, 6830712, 7318620, 7589680, 7684551, 8538390, 8782344, 9107616, 9758160, 10246068, 10977930, 11384520, 11709792, 12807585, 13661424, 14637240, 15179360, 15369102, 17076780, 17564688, 19516320, 20492136, 21955860, 22769040, 25615170, 27322848, 29274480, 30738204, 34153560, 35129376, 38422755, 40984272, 43911720, 45538080, 51230340, 58548960, 61476408, 68307120, 76845510, 81968544, 87823440, 102460680, 122952816, 136614240, 153691020, 175646880, 204921360, 245905632, 307382040, 409842720, 614764080, 1229528160]

約数ペア:

[(1, 1229528160), (2, 614764080), (3, 409842720), (4, 307382040), (5, 245905632), (6, 204921360), (7, 175646880), (8, 153691020), (9, 136614240), (10, 122952816), (12, 102460680), (14, 87823440), (15, 81968544), (16, 76845510), (18, 68307120), (20, 61476408), (21, 58548960), (24, 51230340), (27, 45538080), (28, 43911720), (30, 40984272), (32, 38422755), (35, 35129376), (36, 34153560), (40, 30738204), (42, 29274480), (45, 27322848), (48, 25615170), (54, 22769040), (56, 21955860), (60, 20492136), (63, 19516320), (70, 17564688), (72, 17076780), (80, 15369102), (81, 15179360), (84, 14637240), (90, 13661424), (96, 12807585), (105, 11709792), (108, 11384520), (112, 10977930), (120, 10246068), (126, 9758160), (135, 9107616), (140, 8782344), (144, 8538390), (160, 7684551), (162, 7589680), (168, 7318620), (180, 6830712), (189, 6505440), (210, 5854896), (216, 5692260), (224, 5488965), (240, 5123034), (252, 4879080), (270, 4553808), (280, 4391172), (288, 4269195), (315, 3903264), (324, 3794840), (336, 3659310), (360, 3415356), (378, 3252720), (405, 3035872), (420, 2927448), (432, 2846130), (480, 2561517), (504, 2439540), (540, 2276904), (560, 2195586), (567, 2168480), (630, 1951632), (648, 1897420), (672, 1829655), (720, 1707678), (756, 1626360), (810, 1517936), (840, 1463724), (864, 1423065), (945, 1301088), (1008, 1219770), (1080, 1138452), (1120, 1097793), (1134, 1084240), (1260, 975816), (1296, 948710), (1440, 853839), (1512, 813180), (1620, 758968), (1680, 731862), (1890, 650544), (2016, 609885), (2160, 569226), (2268, 542120), (2520, 487908), (2592, 474355), (2835, 433696), (3024, 406590), (3240, 379484), (3360, 365931), (3780, 325272), (4320, 284613), (4536, 271060), (5040, 243954), (5670, 216848), (6048, 203295), (6480, 189742), (7560, 162636), (9072, 135530), (10080, 121977), (11340, 108424), (12960, 94871), (13553, 90720), (15120, 81318), (18144, 67765), (22680, 54212), (27106, 45360), (30240, 40659)]