145516320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{727}}^1$

素因数の和:887

約数の個数: 144

約数和(自身を含む): 500834880

約数和(自身を除く): 355318560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 139, 144, 160, 180, 240, 278, 288, 360, 417, 480, 556, 695, 720, 727, 834, 1112, 1251, 1390, 1440, 1454, 1668, 2085, 2181, 2224, 2502, 2780, 2908, 3336, 3635, 4170, 4362, 4448, 5004, 5560, 5816, 6255, 6543, 6672, 7270, 8340, 8724, 10008, 10905, 11120, 11632, 12510, 13086, 13344, 14540, 16680, 17448, 20016, 21810, 22240, 23264, 25020, 26172, 29080, 32715, 33360, 34896, 40032, 43620, 50040, 52344, 58160, 65430, 66720, 69792, 87240, 100080, 101053, 104688, 116320, 130860, 174480, 200160, 202106, 209376, 261720, 303159, 348960, 404212, 505265, 523440, 606318, 808424, 909477, 1010530, 1046880, 1212636, 1515795, 1616848, 1818954, 2021060, 2425272, 3031590, 3233696, 3637908, 4042120, 4547385, 4850544, 6063180, 7275816, 8084240, 9094770, 9701088, 12126360, 14551632, 16168480, 18189540, 24252720, 29103264, 36379080, 48505440, 72758160, 145516320]

約数ペア:

[(1, 145516320), (2, 72758160), (3, 48505440), (4, 36379080), (5, 29103264), (6, 24252720), (8, 18189540), (9, 16168480), (10, 14551632), (12, 12126360), (15, 9701088), (16, 9094770), (18, 8084240), (20, 7275816), (24, 6063180), (30, 4850544), (32, 4547385), (36, 4042120), (40, 3637908), (45, 3233696), (48, 3031590), (60, 2425272), (72, 2021060), (80, 1818954), (90, 1616848), (96, 1515795), (120, 1212636), (139, 1046880), (144, 1010530), (160, 909477), (180, 808424), (240, 606318), (278, 523440), (288, 505265), (360, 404212), (417, 348960), (480, 303159), (556, 261720), (695, 209376), (720, 202106), (727, 200160), (834, 174480), (1112, 130860), (1251, 116320), (1390, 104688), (1440, 101053), (1454, 100080), (1668, 87240), (2085, 69792), (2181, 66720), (2224, 65430), (2502, 58160), (2780, 52344), (2908, 50040), (3336, 43620), (3635, 40032), (4170, 34896), (4362, 33360), (4448, 32715), (5004, 29080), (5560, 26172), (5816, 25020), (6255, 23264), (6543, 22240), (6672, 21810), (7270, 20016), (8340, 17448), (8724, 16680), (10008, 14540), (10905, 13344), (11120, 13086), (11632, 12510)]