328353900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^3\times {\mathrm{3191}}^1$

素因数の和:3229

約数の個数: 144

約数和(自身を含む): 1108262400

約数和(自身を除く): 779908500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 343, 350, 420, 490, 525, 588, 686, 700, 735, 980, 1029, 1050, 1225, 1372, 1470, 1715, 2058, 2100, 2450, 2940, 3191, 3430, 3675, 4116, 4900, 5145, 6382, 6860, 7350, 8575, 9573, 10290, 12764, 14700, 15955, 17150, 19146, 20580, 22337, 25725, 31910, 34300, 38292, 44674, 47865, 51450, 63820, 67011, 79775, 89348, 95730, 102900, 111685, 134022, 156359, 159550, 191460, 223370, 239325, 268044, 312718, 319100, 335055, 446740, 469077, 478650, 558425, 625436, 670110, 781795, 938154, 957300, 1094513, 1116850, 1340220, 1563590, 1675275, 1876308, 2189026, 2233700, 2345385, 3127180, 3283539, 3350550, 3908975, 4378052, 4690770, 5472565, 6567078, 6701100, 7817950, 9381540, 10945130, 11726925, 13134156, 15635900, 16417695, 21890260, 23453850, 27362825, 32835390, 46907700, 54725650, 65670780, 82088475, 109451300, 164176950, 328353900]

約数ペア:

[(1, 328353900), (2, 164176950), (3, 109451300), (4, 82088475), (5, 65670780), (6, 54725650), (7, 46907700), (10, 32835390), (12, 27362825), (14, 23453850), (15, 21890260), (20, 16417695), (21, 15635900), (25, 13134156), (28, 11726925), (30, 10945130), (35, 9381540), (42, 7817950), (49, 6701100), (50, 6567078), (60, 5472565), (70, 4690770), (75, 4378052), (84, 3908975), (98, 3350550), (100, 3283539), (105, 3127180), (140, 2345385), (147, 2233700), (150, 2189026), (175, 1876308), (196, 1675275), (210, 1563590), (245, 1340220), (294, 1116850), (300, 1094513), (343, 957300), (350, 938154), (420, 781795), (490, 670110), (525, 625436), (588, 558425), (686, 478650), (700, 469077), (735, 446740), (980, 335055), (1029, 319100), (1050, 312718), (1225, 268044), (1372, 239325), (1470, 223370), (1715, 191460), (2058, 159550), (2100, 156359), (2450, 134022), (2940, 111685), (3191, 102900), (3430, 95730), (3675, 89348), (4116, 79775), (4900, 67011), (5145, 63820), (6382, 51450), (6860, 47865), (7350, 44674), (8575, 38292), (9573, 34300), (10290, 31910), (12764, 25725), (14700, 22337), (15955, 20580), (17150, 19146)]