169441440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:475

約数の個数: 192

約数和(自身を含む): 615444480

約数和(自身を除く): 446003040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 211, 224, 239, 240, 280, 336, 420, 422, 478, 480, 560, 633, 672, 717, 840, 844, 956, 1055, 1120, 1195, 1266, 1434, 1477, 1673, 1680, 1688, 1912, 2110, 2390, 2532, 2868, 2954, 3165, 3346, 3360, 3376, 3585, 3824, 4220, 4431, 4780, 5019, 5064, 5736, 5908, 6330, 6692, 6752, 7170, 7385, 7648, 8365, 8440, 8862, 9560, 10038, 10128, 11472, 11816, 12660, 13384, 14340, 14770, 16730, 16880, 17724, 19120, 20076, 20256, 22155, 22944, 23632, 25095, 25320, 26768, 28680, 29540, 33460, 33760, 35448, 38240, 40152, 44310, 47264, 50190, 50429, 50640, 53536, 57360, 59080, 66920, 70896, 80304, 88620, 100380, 100858, 101280, 114720, 118160, 133840, 141792, 151287, 160608, 177240, 200760, 201716, 236320, 252145, 267680, 302574, 353003, 354480, 401520, 403432, 504290, 605148, 706006, 708960, 756435, 803040, 806864, 1008580, 1059009, 1210296, 1412012, 1512870, 1613728, 1765015, 2017160, 2118018, 2420592, 2824024, 3025740, 3530030, 4034320, 4236036, 4841184, 5295045, 5648048, 6051480, 7060060, 8068640, 8472072, 10590090, 11296096, 12102960, 14120120, 16944144, 21180180, 24205920, 28240240, 33888288, 42360360, 56480480, 84720720, 169441440]

約数ペア:

[(1, 169441440), (2, 84720720), (3, 56480480), (4, 42360360), (5, 33888288), (6, 28240240), (7, 24205920), (8, 21180180), (10, 16944144), (12, 14120120), (14, 12102960), (15, 11296096), (16, 10590090), (20, 8472072), (21, 8068640), (24, 7060060), (28, 6051480), (30, 5648048), (32, 5295045), (35, 4841184), (40, 4236036), (42, 4034320), (48, 3530030), (56, 3025740), (60, 2824024), (70, 2420592), (80, 2118018), (84, 2017160), (96, 1765015), (105, 1613728), (112, 1512870), (120, 1412012), (140, 1210296), (160, 1059009), (168, 1008580), (210, 806864), (211, 803040), (224, 756435), (239, 708960), (240, 706006), (280, 605148), (336, 504290), (420, 403432), (422, 401520), (478, 354480), (480, 353003), (560, 302574), (633, 267680), (672, 252145), (717, 236320), (840, 201716), (844, 200760), (956, 177240), (1055, 160608), (1120, 151287), (1195, 141792), (1266, 133840), (1434, 118160), (1477, 114720), (1673, 101280), (1680, 100858), (1688, 100380), (1912, 88620), (2110, 80304), (2390, 70896), (2532, 66920), (2868, 59080), (2954, 57360), (3165, 53536), (3346, 50640), (3360, 50429), (3376, 50190), (3585, 47264), (3824, 44310), (4220, 40152), (4431, 38240), (4780, 35448), (5019, 33760), (5064, 33460), (5736, 29540), (5908, 28680), (6330, 26768), (6692, 25320), (6752, 25095), (7170, 23632), (7385, 22944), (7648, 22155), (8365, 20256), (8440, 20076), (8862, 19120), (9560, 17724), (10038, 16880), (10128, 16730), (11472, 14770), (11816, 14340), (12660, 13384)]