225780480

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 288

約数和(自身を含む): 824140800

約数和(自身を除く): 598360320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 90, 94, 96, 108, 120, 128, 135, 139, 141, 144, 160, 180, 188, 192, 216, 235, 240, 256, 270, 278, 282, 288, 320, 360, 376, 384, 417, 423, 432, 470, 480, 540, 556, 564, 576, 640, 695, 705, 720, 752, 768, 834, 846, 864, 940, 960, 1080, 1112, 1128, 1152, 1251, 1269, 1280, 1390, 1410, 1440, 1504, 1668, 1692, 1728, 1880, 1920, 2085, 2115, 2160, 2224, 2256, 2304, 2502, 2538, 2780, 2820, 2880, 3008, 3336, 3384, 3456, 3753, 3760, 3840, 4170, 4230, 4320, 4448, 4512, 5004, 5076, 5560, 5640, 5760, 6016, 6255, 6345, 6533, 6672, 6768, 6912, 7506, 7520, 8340, 8460, 8640, 8896, 9024, 10008, 10152, 11120, 11280, 11520, 12032, 12510, 12690, 13066, 13344, 13536, 15012, 15040, 16680, 16920, 17280, 17792, 18048, 18765, 19599, 20016, 20304, 22240, 22560, 25020, 25380, 26132, 26688, 27072, 30024, 30080, 32665, 33360, 33840, 34560, 35584, 36096, 37530, 39198, 40032, 40608, 44480, 45120, 50040, 50760, 52264, 53376, 54144, 58797, 60048, 60160, 65330, 66720, 67680, 75060, 78396, 80064, 81216, 88960, 90240, 97995, 100080, 101520, 104528, 106752, 108288, 117594, 120096, 130660, 133440, 135360, 150120, 156792, 160128, 162432, 176391, 177920, 180480, 195990, 200160, 203040, 209056, 235188, 240192, 261320, 266880, 270720, 293985, 300240, 313584, 320256, 324864, 352782, 391980, 400320, 406080, 418112, 470376, 480384, 522640, 533760, 541440, 587970, 600480, 627168, 705564, 783960, 800640, 812160, 836224, 881955, 940752, 960768, 1045280, 1175940, 1200960, 1254336, 1411128, 1567920, 1601280, 1624320, 1672448, 1763910, 1881504, 2090560, 2351880, 2401920, 2508672, 2822256, 3135840, 3527820, 3763008, 4181120, 4703760, 4803840, 5017344, 5644512, 6271680, 7055640, 7526016, 8362240, 9407520, 11289024, 12543360, 14111280, 15052032, 18815040, 22578048, 25086720, 28222560, 37630080, 45156096, 56445120, 75260160, 112890240, 225780480]

約数ペア:

[(1, 225780480), (2, 112890240), (3, 75260160), (4, 56445120), (5, 45156096), (6, 37630080), (8, 28222560), (9, 25086720), (10, 22578048), (12, 18815040), (15, 15052032), (16, 14111280), (18, 12543360), (20, 11289024), (24, 9407520), (27, 8362240), (30, 7526016), (32, 7055640), (36, 6271680), (40, 5644512), (45, 5017344), (47, 4803840), (48, 4703760), (54, 4181120), (60, 3763008), (64, 3527820), (72, 3135840), (80, 2822256), (90, 2508672), (94, 2401920), (96, 2351880), (108, 2090560), (120, 1881504), (128, 1763910), (135, 1672448), (139, 1624320), (141, 1601280), (144, 1567920), (160, 1411128), (180, 1254336), (188, 1200960), (192, 1175940), (216, 1045280), (235, 960768), (240, 940752), (256, 881955), (270, 836224), (278, 812160), (282, 800640), (288, 783960), (320, 705564), (360, 627168), (376, 600480), (384, 587970), (417, 541440), (423, 533760), (432, 522640), (470, 480384), (480, 470376), (540, 418112), (556, 406080), (564, 400320), (576, 391980), (640, 352782), (695, 324864), (705, 320256), (720, 313584), (752, 300240), (768, 293985), (834, 270720), (846, 266880), (864, 261320), (940, 240192), (960, 235188), (1080, 209056), (1112, 203040), (1128, 200160), (1152, 195990), (1251, 180480), (1269, 177920), (1280, 176391), (1390, 162432), (1410, 160128), (1440, 156792), (1504, 150120), (1668, 135360), (1692, 133440), (1728, 130660), (1880, 120096), (1920, 117594), (2085, 108288), (2115, 106752), (2160, 104528), (2224, 101520), (2256, 100080), (2304, 97995), (2502, 90240), (2538, 88960), (2780, 81216), (2820, 80064), (2880, 78396), (3008, 75060), (3336, 67680), (3384, 66720), (3456, 65330), (3753, 60160), (3760, 60048), (3840, 58797), (4170, 54144), (4230, 53376), (4320, 52264), (4448, 50760), (4512, 50040), (5004, 45120), (5076, 44480), (5560, 40608), (5640, 40032), (5760, 39198), (6016, 37530), (6255, 36096), (6345, 35584), (6533, 34560), (6672, 33840), (6768, 33360), (6912, 32665), (7506, 30080), (7520, 30024), (8340, 27072), (8460, 26688), (8640, 26132), (8896, 25380), (9024, 25020), (10008, 22560), (10152, 22240), (11120, 20304), (11280, 20016), (11520, 19599), (12032, 18765), (12510, 18048), (12690, 17792), (13066, 17280), (13344, 16920), (13536, 16680), (15012, 15040)]