128836320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1931}}^1$

素因数の和:2088

約数の個数: 96

約数和(自身を含む): 408965760

約数和(自身を除く): 280129440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 139, 160, 240, 278, 417, 480, 556, 695, 834, 1112, 1390, 1668, 1931, 2085, 2224, 2780, 3336, 3862, 4170, 4448, 5560, 5793, 6672, 7724, 8340, 9655, 11120, 11586, 13344, 15448, 16680, 19310, 22240, 23172, 28965, 30896, 33360, 38620, 46344, 57930, 61792, 66720, 77240, 92688, 115860, 154480, 185376, 231720, 268409, 308960, 463440, 536818, 805227, 926880, 1073636, 1342045, 1610454, 2147272, 2684090, 3220908, 4026135, 4294544, 5368180, 6441816, 8052270, 8589088, 10736360, 12883632, 16104540, 21472720, 25767264, 32209080, 42945440, 64418160, 128836320]

約数ペア:

[(1, 128836320), (2, 64418160), (3, 42945440), (4, 32209080), (5, 25767264), (6, 21472720), (8, 16104540), (10, 12883632), (12, 10736360), (15, 8589088), (16, 8052270), (20, 6441816), (24, 5368180), (30, 4294544), (32, 4026135), (40, 3220908), (48, 2684090), (60, 2147272), (80, 1610454), (96, 1342045), (120, 1073636), (139, 926880), (160, 805227), (240, 536818), (278, 463440), (417, 308960), (480, 268409), (556, 231720), (695, 185376), (834, 154480), (1112, 115860), (1390, 92688), (1668, 77240), (1931, 66720), (2085, 61792), (2224, 57930), (2780, 46344), (3336, 38620), (3862, 33360), (4170, 30896), (4448, 28965), (5560, 23172), (5793, 22240), (6672, 19310), (7724, 16680), (8340, 15448), (9655, 13344), (11120, 11586)]