831484440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{727}}^1$

素因数の和:1103

約数の個数: 160

約数和(自身を含む): 2806483680

約数和(自身を除く): 1974999240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 353, 360, 405, 540, 648, 706, 727, 810, 1059, 1080, 1412, 1454, 1620, 1765, 2118, 2181, 2824, 2908, 3177, 3240, 3530, 3635, 4236, 4362, 5295, 5816, 6354, 6543, 7060, 7270, 8472, 8724, 9531, 10590, 10905, 12708, 13086, 14120, 14540, 15885, 17448, 19062, 19629, 21180, 21810, 25416, 26172, 28593, 29080, 31770, 32715, 38124, 39258, 42360, 43620, 47655, 52344, 57186, 58887, 63540, 65430, 76248, 78516, 87240, 95310, 98145, 114372, 117774, 127080, 130860, 142965, 157032, 190620, 196290, 228744, 235548, 256631, 261720, 285930, 294435, 381240, 392580, 471096, 513262, 571860, 588870, 769893, 785160, 1026524, 1143720, 1177740, 1283155, 1539786, 2053048, 2309679, 2355480, 2566310, 3079572, 3849465, 4619358, 5132620, 6159144, 6929037, 7698930, 9238716, 10265240, 11548395, 13858074, 15397860, 18477432, 20787111, 23096790, 27716148, 30795720, 34645185, 41574222, 46193580, 55432296, 69290370, 83148444, 92387160, 103935555, 138580740, 166296888, 207871110, 277161480, 415742220, 831484440]

約数ペア:

[(1, 831484440), (2, 415742220), (3, 277161480), (4, 207871110), (5, 166296888), (6, 138580740), (8, 103935555), (9, 92387160), (10, 83148444), (12, 69290370), (15, 55432296), (18, 46193580), (20, 41574222), (24, 34645185), (27, 30795720), (30, 27716148), (36, 23096790), (40, 20787111), (45, 18477432), (54, 15397860), (60, 13858074), (72, 11548395), (81, 10265240), (90, 9238716), (108, 7698930), (120, 6929037), (135, 6159144), (162, 5132620), (180, 4619358), (216, 3849465), (270, 3079572), (324, 2566310), (353, 2355480), (360, 2309679), (405, 2053048), (540, 1539786), (648, 1283155), (706, 1177740), (727, 1143720), (810, 1026524), (1059, 785160), (1080, 769893), (1412, 588870), (1454, 571860), (1620, 513262), (1765, 471096), (2118, 392580), (2181, 381240), (2824, 294435), (2908, 285930), (3177, 261720), (3240, 256631), (3530, 235548), (3635, 228744), (4236, 196290), (4362, 190620), (5295, 157032), (5816, 142965), (6354, 130860), (6543, 127080), (7060, 117774), (7270, 114372), (8472, 98145), (8724, 95310), (9531, 87240), (10590, 78516), (10905, 76248), (12708, 65430), (13086, 63540), (14120, 58887), (14540, 57186), (15885, 52344), (17448, 47655), (19062, 43620), (19629, 42360), (21180, 39258), (21810, 38124), (25416, 32715), (26172, 31770), (28593, 29080)]