201053440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1181}}^1$

素因数の和:1228

約数の個数: 144

約数和(自身を含む): 579841920

約数和(自身を除く): 378788480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1181, 1216, 1280, 1330, 1520, 1792, 2128, 2240, 2362, 2432, 2660, 3040, 4256, 4480, 4724, 4864, 5320, 5905, 6080, 8267, 8512, 8960, 9448, 10640, 11810, 12160, 16534, 17024, 18896, 21280, 22439, 23620, 24320, 33068, 34048, 37792, 41335, 42560, 44878, 47240, 66136, 75584, 82670, 85120, 89756, 94480, 112195, 132272, 151168, 157073, 165340, 170240, 179512, 188960, 224390, 264544, 302336, 314146, 330680, 359024, 377920, 448780, 529088, 628292, 661360, 718048, 755840, 785365, 897560, 1058176, 1256584, 1322720, 1436096, 1511680, 1570730, 1795120, 2116352, 2513168, 2645440, 2872192, 3141460, 3590240, 5026336, 5290880, 5744384, 6282920, 7180480, 10052672, 10581760, 12565840, 14360960, 20105344, 25131680, 28721920, 40210688, 50263360, 100526720, 201053440]

約数ペア:

[(1, 201053440), (2, 100526720), (4, 50263360), (5, 40210688), (7, 28721920), (8, 25131680), (10, 20105344), (14, 14360960), (16, 12565840), (19, 10581760), (20, 10052672), (28, 7180480), (32, 6282920), (35, 5744384), (38, 5290880), (40, 5026336), (56, 3590240), (64, 3141460), (70, 2872192), (76, 2645440), (80, 2513168), (95, 2116352), (112, 1795120), (128, 1570730), (133, 1511680), (140, 1436096), (152, 1322720), (160, 1256584), (190, 1058176), (224, 897560), (256, 785365), (266, 755840), (280, 718048), (304, 661360), (320, 628292), (380, 529088), (448, 448780), (532, 377920), (560, 359024), (608, 330680), (640, 314146), (665, 302336), (760, 264544), (896, 224390), (1064, 188960), (1120, 179512), (1181, 170240), (1216, 165340), (1280, 157073), (1330, 151168), (1520, 132272), (1792, 112195), (2128, 94480), (2240, 89756), (2362, 85120), (2432, 82670), (2660, 75584), (3040, 66136), (4256, 47240), (4480, 44878), (4724, 42560), (4864, 41335), (5320, 37792), (5905, 34048), (6080, 33068), (8267, 24320), (8512, 23620), (8960, 22439), (9448, 21280), (10640, 18896), (11810, 17024), (12160, 16534)]