203768320

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:250

約数の個数: 160

約数和(自身を含む): 569213568

約数和(自身を除く): 365445248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 128, 137, 140, 160, 166, 224, 256, 274, 280, 320, 332, 415, 448, 512, 548, 560, 581, 640, 664, 685, 830, 896, 959, 1096, 1120, 1162, 1280, 1328, 1370, 1660, 1792, 1918, 2192, 2240, 2324, 2560, 2656, 2740, 2905, 3320, 3584, 3836, 4384, 4480, 4648, 4795, 5312, 5480, 5810, 6640, 7672, 8768, 8960, 9296, 9590, 10624, 10960, 11371, 11620, 13280, 15344, 17536, 17920, 18592, 19180, 21248, 21920, 22742, 23240, 26560, 30688, 35072, 37184, 38360, 42496, 43840, 45484, 46480, 53120, 56855, 61376, 70144, 74368, 76720, 79597, 87680, 90968, 92960, 106240, 113710, 122752, 148736, 153440, 159194, 175360, 181936, 185920, 212480, 227420, 245504, 297472, 306880, 318388, 350720, 363872, 371840, 397985, 454840, 491008, 613760, 636776, 727744, 743680, 795970, 909680, 1227520, 1273552, 1455488, 1487360, 1591940, 1819360, 2455040, 2547104, 2910976, 3183880, 3638720, 5094208, 5821952, 6367760, 7277440, 10188416, 12735520, 14554880, 20376832, 25471040, 29109760, 40753664, 50942080, 101884160, 203768320]

約数ペア:

[(1, 203768320), (2, 101884160), (4, 50942080), (5, 40753664), (7, 29109760), (8, 25471040), (10, 20376832), (14, 14554880), (16, 12735520), (20, 10188416), (28, 7277440), (32, 6367760), (35, 5821952), (40, 5094208), (56, 3638720), (64, 3183880), (70, 2910976), (80, 2547104), (83, 2455040), (112, 1819360), (128, 1591940), (137, 1487360), (140, 1455488), (160, 1273552), (166, 1227520), (224, 909680), (256, 795970), (274, 743680), (280, 727744), (320, 636776), (332, 613760), (415, 491008), (448, 454840), (512, 397985), (548, 371840), (560, 363872), (581, 350720), (640, 318388), (664, 306880), (685, 297472), (830, 245504), (896, 227420), (959, 212480), (1096, 185920), (1120, 181936), (1162, 175360), (1280, 159194), (1328, 153440), (1370, 148736), (1660, 122752), (1792, 113710), (1918, 106240), (2192, 92960), (2240, 90968), (2324, 87680), (2560, 79597), (2656, 76720), (2740, 74368), (2905, 70144), (3320, 61376), (3584, 56855), (3836, 53120), (4384, 46480), (4480, 45484), (4648, 43840), (4795, 42496), (5312, 38360), (5480, 37184), (5810, 35072), (6640, 30688), (7672, 26560), (8768, 23240), (8960, 22742), (9296, 21920), (9590, 21248), (10624, 19180), (10960, 18592), (11371, 17920), (11620, 17536), (13280, 15344)]