389940480

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{3761}}^1$

素因数の和:3794

約数の個数: 180

約数和(自身を含む): 1395649332

約数和(自身を除く): 1005708852

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3761, 3840, 4320, 5184, 5760, 6480, 6912, 7522, 8640, 10368, 11283, 11520, 12960, 15044, 17280, 18805, 20736, 22566, 25920, 30088, 33849, 34560, 37610, 45132, 51840, 56415, 60176, 67698, 75220, 90264, 101547, 103680, 112830, 120352, 135396, 150440, 169245, 180528, 203094, 225660, 240704, 270792, 300880, 304641, 338490, 361056, 406188, 451320, 481408, 507735, 541584, 601760, 609282, 676980, 722112, 812376, 902640, 962816, 1015470, 1083168, 1203520, 1218564, 1353960, 1444224, 1523205, 1624752, 1805280, 2030940, 2166336, 2407040, 2437128, 2707920, 2888448, 3046410, 3249504, 3610560, 4061880, 4332672, 4814080, 4874256, 5415840, 6092820, 6499008, 7221120, 8123760, 8665344, 9748512, 10831680, 12185640, 12998016, 14442240, 16247520, 19497024, 21663360, 24371280, 25996032, 32495040, 38994048, 43326720, 48742560, 64990080, 77988096, 97485120, 129980160, 194970240, 389940480]

約数ペア:

[(1, 389940480), (2, 194970240), (3, 129980160), (4, 97485120), (5, 77988096), (6, 64990080), (8, 48742560), (9, 43326720), (10, 38994048), (12, 32495040), (15, 25996032), (16, 24371280), (18, 21663360), (20, 19497024), (24, 16247520), (27, 14442240), (30, 12998016), (32, 12185640), (36, 10831680), (40, 9748512), (45, 8665344), (48, 8123760), (54, 7221120), (60, 6499008), (64, 6092820), (72, 5415840), (80, 4874256), (81, 4814080), (90, 4332672), (96, 4061880), (108, 3610560), (120, 3249504), (128, 3046410), (135, 2888448), (144, 2707920), (160, 2437128), (162, 2407040), (180, 2166336), (192, 2030940), (216, 1805280), (240, 1624752), (256, 1523205), (270, 1444224), (288, 1353960), (320, 1218564), (324, 1203520), (360, 1083168), (384, 1015470), (405, 962816), (432, 902640), (480, 812376), (540, 722112), (576, 676980), (640, 609282), (648, 601760), (720, 541584), (768, 507735), (810, 481408), (864, 451320), (960, 406188), (1080, 361056), (1152, 338490), (1280, 304641), (1296, 300880), (1440, 270792), (1620, 240704), (1728, 225660), (1920, 203094), (2160, 180528), (2304, 169245), (2592, 150440), (2880, 135396), (3240, 120352), (3456, 112830), (3761, 103680), (3840, 101547), (4320, 90264), (5184, 75220), (5760, 67698), (6480, 60176), (6912, 56415), (7522, 51840), (8640, 45132), (10368, 37610), (11283, 34560), (11520, 33849), (12960, 30088), (15044, 25920), (17280, 22566), (18805, 20736)]