390452400

素因数分解:

$2^4\times 3^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:152

約数の個数: 420

約数和(自身を含む): 1529343088

約数和(自身を除く): 1138890688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 81, 90, 100, 103, 104, 108, 117, 120, 130, 135, 144, 150, 156, 162, 180, 195, 200, 206, 208, 216, 225, 234, 240, 243, 260, 270, 300, 309, 312, 324, 325, 351, 360, 390, 400, 405, 412, 432, 450, 468, 486, 515, 520, 540, 585, 600, 618, 624, 648, 650, 675, 702, 720, 729, 780, 810, 824, 900, 927, 936, 972, 975, 1030, 1040, 1053, 1080, 1170, 1200, 1215, 1236, 1296, 1300, 1339, 1350, 1404, 1458, 1545, 1560, 1620, 1648, 1755, 1800, 1854, 1872, 1944, 1950, 2025, 2060, 2106, 2160, 2340, 2430, 2472, 2575, 2600, 2678, 2700, 2781, 2808, 2916, 2925, 3090, 3120, 3159, 3240, 3510, 3600, 3645, 3708, 3888, 3900, 4017, 4050, 4120, 4212, 4635, 4680, 4860, 4944, 5150, 5200, 5265, 5356, 5400, 5562, 5616, 5832, 5850, 6075, 6180, 6318, 6480, 6695, 7020, 7290, 7416, 7725, 7800, 8034, 8100, 8240, 8343, 8424, 8775, 9270, 9360, 9477, 9720, 10300, 10530, 10712, 10800, 11124, 11664, 11700, 12051, 12150, 12360, 12636, 13390, 13905, 14040, 14580, 14832, 15450, 15600, 15795, 16068, 16200, 16686, 16848, 17550, 18225, 18540, 18954, 19440, 20085, 20600, 21060, 21424, 22248, 23175, 23400, 24102, 24300, 24720, 25029, 25272, 26325, 26780, 27810, 28080, 29160, 30900, 31590, 32136, 32400, 33372, 33475, 35100, 36153, 36450, 37080, 37908, 40170, 41200, 41715, 42120, 44496, 46350, 46800, 47385, 48204, 48600, 50058, 50544, 52650, 53560, 55620, 58320, 60255, 61800, 63180, 64272, 66744, 66950, 69525, 70200, 72306, 72900, 74160, 75087, 75816, 78975, 80340, 83430, 84240, 92700, 94770, 96408, 97200, 100116, 100425, 105300, 107120, 108459, 111240, 120510, 123600, 125145, 126360, 133488, 133900, 139050, 140400, 144612, 145800, 150174, 151632, 157950, 160680, 166860, 180765, 185400, 189540, 192816, 200232, 200850, 208575, 210600, 216918, 222480, 236925, 241020, 250290, 252720, 267800, 278100, 289224, 291600, 300348, 301275, 315900, 321360, 325377, 333720, 361530, 370800, 375435, 379080, 400464, 401700, 417150, 421200, 433836, 473850, 482040, 500580, 535600, 542295, 556200, 578448, 600696, 602550, 625725, 631800, 650754, 667440, 723060, 750870, 758160, 803400, 834300, 867672, 903825, 947700, 964080, 976131, 1001160, 1084590, 1112400, 1201392, 1205100, 1251450, 1263600, 1301508, 1446120, 1501740, 1606800, 1626885, 1668600, 1735344, 1807650, 1877175, 1895400, 1952262, 2002320, 2169180, 2410200, 2502900, 2603016, 2711475, 2892240, 3003480, 3253770, 3337200, 3615300, 3754350, 3790800, 3904524, 4338360, 4820400, 4880655, 5005800, 5206032, 5422950, 6006960, 6507540, 7230600, 7508700, 7809048, 8134425, 8676720, 9761310, 10011600, 10845900, 13015080, 14461200, 15017400, 15618096, 16268850, 19522620, 21691800, 24403275, 26030160, 30034800, 32537700, 39045240, 43383600, 48806550, 65075400, 78090480, 97613100, 130150800, 195226200, 390452400]

約数ペア:

[(1, 390452400), (2, 195226200), (3, 130150800), (4, 97613100), (5, 78090480), (6, 65075400), (8, 48806550), (9, 43383600), (10, 39045240), (12, 32537700), (13, 30034800), (15, 26030160), (16, 24403275), (18, 21691800), (20, 19522620), (24, 16268850), (25, 15618096), (26, 15017400), (27, 14461200), (30, 13015080), (36, 10845900), (39, 10011600), (40, 9761310), (45, 8676720), (48, 8134425), (50, 7809048), (52, 7508700), (54, 7230600), (60, 6507540), (65, 6006960), (72, 5422950), (75, 5206032), (78, 5005800), (80, 4880655), (81, 4820400), (90, 4338360), (100, 3904524), (103, 3790800), (104, 3754350), (108, 3615300), (117, 3337200), (120, 3253770), (130, 3003480), (135, 2892240), (144, 2711475), (150, 2603016), (156, 2502900), (162, 2410200), (180, 2169180), (195, 2002320), (200, 1952262), (206, 1895400), (208, 1877175), (216, 1807650), (225, 1735344), (234, 1668600), (240, 1626885), (243, 1606800), (260, 1501740), (270, 1446120), (300, 1301508), (309, 1263600), (312, 1251450), (324, 1205100), (325, 1201392), (351, 1112400), (360, 1084590), (390, 1001160), (400, 976131), (405, 964080), (412, 947700), (432, 903825), (450, 867672), (468, 834300), (486, 803400), (515, 758160), (520, 750870), (540, 723060), (585, 667440), (600, 650754), (618, 631800), (624, 625725), (648, 602550), (650, 600696), (675, 578448), (702, 556200), (720, 542295), (729, 535600), (780, 500580), (810, 482040), (824, 473850), (900, 433836), (927, 421200), (936, 417150), (972, 401700), (975, 400464), (1030, 379080), (1040, 375435), (1053, 370800), (1080, 361530), (1170, 333720), (1200, 325377), (1215, 321360), (1236, 315900), (1296, 301275), (1300, 300348), (1339, 291600), (1350, 289224), (1404, 278100), (1458, 267800), (1545, 252720), (1560, 250290), (1620, 241020), (1648, 236925), (1755, 222480), (1800, 216918), (1854, 210600), (1872, 208575), (1944, 200850), (1950, 200232), (2025, 192816), (2060, 189540), (2106, 185400), (2160, 180765), (2340, 166860), (2430, 160680), (2472, 157950), (2575, 151632), (2600, 150174), (2678, 145800), (2700, 144612), (2781, 140400), (2808, 139050), (2916, 133900), (2925, 133488), (3090, 126360), (3120, 125145), (3159, 123600), (3240, 120510), (3510, 111240), (3600, 108459), (3645, 107120), (3708, 105300), (3888, 100425), (3900, 100116), (4017, 97200), (4050, 96408), (4120, 94770), (4212, 92700), (4635, 84240), (4680, 83430), (4860, 80340), (4944, 78975), (5150, 75816), (5200, 75087), (5265, 74160), (5356, 72900), (5400, 72306), (5562, 70200), (5616, 69525), (5832, 66950), (5850, 66744), (6075, 64272), (6180, 63180), (6318, 61800), (6480, 60255), (6695, 58320), (7020, 55620), (7290, 53560), (7416, 52650), (7725, 50544), (7800, 50058), (8034, 48600), (8100, 48204), (8240, 47385), (8343, 46800), (8424, 46350), (8775, 44496), (9270, 42120), (9360, 41715), (9477, 41200), (9720, 40170), (10300, 37908), (10530, 37080), (10712, 36450), (10800, 36153), (11124, 35100), (11664, 33475), (11700, 33372), (12051, 32400), (12150, 32136), (12360, 31590), (12636, 30900), (13390, 29160), (13905, 28080), (14040, 27810), (14580, 26780), (14832, 26325), (15450, 25272), (15600, 25029), (15795, 24720), (16068, 24300), (16200, 24102), (16686, 23400), (16848, 23175), (17550, 22248), (18225, 21424), (18540, 21060), (18954, 20600), (19440, 20085)]