73125120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 236940480

約数和(自身を除く): 163815360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 137, 139, 160, 192, 240, 256, 274, 278, 320, 384, 411, 417, 480, 548, 556, 640, 685, 695, 768, 822, 834, 960, 1096, 1112, 1280, 1370, 1390, 1644, 1668, 1920, 2055, 2085, 2192, 2224, 2740, 2780, 3288, 3336, 3840, 4110, 4170, 4384, 4448, 5480, 5560, 6576, 6672, 8220, 8340, 8768, 8896, 10960, 11120, 13152, 13344, 16440, 16680, 17536, 17792, 19043, 21920, 22240, 26304, 26688, 32880, 33360, 35072, 35584, 38086, 43840, 44480, 52608, 53376, 57129, 65760, 66720, 76172, 87680, 88960, 95215, 105216, 106752, 114258, 131520, 133440, 152344, 175360, 177920, 190430, 228516, 263040, 266880, 285645, 304688, 380860, 457032, 526080, 533760, 571290, 609376, 761720, 914064, 1142580, 1218752, 1523440, 1828128, 2285160, 2437504, 3046880, 3656256, 4570320, 4875008, 6093760, 7312512, 9140640, 12187520, 14625024, 18281280, 24375040, 36562560, 73125120]

約数ペア:

[(1, 73125120), (2, 36562560), (3, 24375040), (4, 18281280), (5, 14625024), (6, 12187520), (8, 9140640), (10, 7312512), (12, 6093760), (15, 4875008), (16, 4570320), (20, 3656256), (24, 3046880), (30, 2437504), (32, 2285160), (40, 1828128), (48, 1523440), (60, 1218752), (64, 1142580), (80, 914064), (96, 761720), (120, 609376), (128, 571290), (137, 533760), (139, 526080), (160, 457032), (192, 380860), (240, 304688), (256, 285645), (274, 266880), (278, 263040), (320, 228516), (384, 190430), (411, 177920), (417, 175360), (480, 152344), (548, 133440), (556, 131520), (640, 114258), (685, 106752), (695, 105216), (768, 95215), (822, 88960), (834, 87680), (960, 76172), (1096, 66720), (1112, 65760), (1280, 57129), (1370, 53376), (1390, 52608), (1644, 44480), (1668, 43840), (1920, 38086), (2055, 35584), (2085, 35072), (2192, 33360), (2224, 32880), (2740, 26688), (2780, 26304), (3288, 22240), (3336, 21920), (3840, 19043), (4110, 17792), (4170, 17536), (4384, 16680), (4448, 16440), (5480, 13344), (5560, 13152), (6576, 11120), (6672, 10960), (8220, 8896), (8340, 8768)]