228954880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 720534528

約数和(自身を除く): 491579648

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 40, 44, 46, 55, 56, 64, 70, 77, 80, 88, 92, 101, 110, 112, 115, 128, 140, 154, 160, 161, 176, 184, 202, 220, 224, 230, 253, 256, 280, 308, 320, 322, 352, 368, 385, 404, 440, 448, 460, 505, 506, 560, 616, 640, 644, 704, 707, 736, 770, 805, 808, 880, 896, 920, 1010, 1012, 1111, 1120, 1232, 1265, 1280, 1288, 1408, 1414, 1472, 1540, 1610, 1616, 1760, 1771, 1792, 1840, 2020, 2024, 2222, 2240, 2323, 2464, 2530, 2576, 2816, 2828, 2944, 3080, 3220, 3232, 3520, 3535, 3542, 3680, 4040, 4048, 4444, 4480, 4646, 4928, 5060, 5152, 5555, 5656, 5888, 6160, 6440, 6464, 7040, 7070, 7084, 7360, 7777, 8080, 8096, 8855, 8888, 8960, 9292, 9856, 10120, 10304, 11110, 11312, 11615, 12320, 12880, 12928, 14080, 14140, 14168, 14720, 15554, 16160, 16192, 16261, 17710, 17776, 18584, 19712, 20240, 20608, 22220, 22624, 23230, 24640, 25553, 25760, 25856, 28280, 28336, 29440, 31108, 32320, 32384, 32522, 35420, 35552, 37168, 38885, 40480, 41216, 44440, 45248, 46460, 49280, 51106, 51520, 56560, 56672, 62216, 64640, 64768, 65044, 70840, 71104, 74336, 77770, 80960, 81305, 88880, 90496, 92920, 98560, 102212, 103040, 113120, 113344, 124432, 127765, 129280, 130088, 141680, 142208, 148672, 155540, 161920, 162610, 177760, 178871, 180992, 185840, 204424, 206080, 226240, 226688, 248864, 255530, 260176, 283360, 284416, 297344, 311080, 323840, 325220, 355520, 357742, 371680, 408848, 452480, 453376, 497728, 511060, 520352, 566720, 594688, 622160, 650440, 711040, 715484, 743360, 817696, 894355, 904960, 995456, 1022120, 1040704, 1133440, 1244320, 1300880, 1422080, 1430968, 1486720, 1635392, 1788710, 1990912, 2044240, 2081408, 2266880, 2488640, 2601760, 2861936, 2973440, 3270784, 3577420, 4088480, 4162816, 4977280, 5203520, 5723872, 6541568, 7154840, 8176960, 9954560, 10407040, 11447744, 14309680, 16353920, 20814080, 22895488, 28619360, 32707840, 45790976, 57238720, 114477440, 228954880]

約数ペア:

[(1, 228954880), (2, 114477440), (4, 57238720), (5, 45790976), (7, 32707840), (8, 28619360), (10, 22895488), (11, 20814080), (14, 16353920), (16, 14309680), (20, 11447744), (22, 10407040), (23, 9954560), (28, 8176960), (32, 7154840), (35, 6541568), (40, 5723872), (44, 5203520), (46, 4977280), (55, 4162816), (56, 4088480), (64, 3577420), (70, 3270784), (77, 2973440), (80, 2861936), (88, 2601760), (92, 2488640), (101, 2266880), (110, 2081408), (112, 2044240), (115, 1990912), (128, 1788710), (140, 1635392), (154, 1486720), (160, 1430968), (161, 1422080), (176, 1300880), (184, 1244320), (202, 1133440), (220, 1040704), (224, 1022120), (230, 995456), (253, 904960), (256, 894355), (280, 817696), (308, 743360), (320, 715484), (322, 711040), (352, 650440), (368, 622160), (385, 594688), (404, 566720), (440, 520352), (448, 511060), (460, 497728), (505, 453376), (506, 452480), (560, 408848), (616, 371680), (640, 357742), (644, 355520), (704, 325220), (707, 323840), (736, 311080), (770, 297344), (805, 284416), (808, 283360), (880, 260176), (896, 255530), (920, 248864), (1010, 226688), (1012, 226240), (1111, 206080), (1120, 204424), (1232, 185840), (1265, 180992), (1280, 178871), (1288, 177760), (1408, 162610), (1414, 161920), (1472, 155540), (1540, 148672), (1610, 142208), (1616, 141680), (1760, 130088), (1771, 129280), (1792, 127765), (1840, 124432), (2020, 113344), (2024, 113120), (2222, 103040), (2240, 102212), (2323, 98560), (2464, 92920), (2530, 90496), (2576, 88880), (2816, 81305), (2828, 80960), (2944, 77770), (3080, 74336), (3220, 71104), (3232, 70840), (3520, 65044), (3535, 64768), (3542, 64640), (3680, 62216), (4040, 56672), (4048, 56560), (4444, 51520), (4480, 51106), (4646, 49280), (4928, 46460), (5060, 45248), (5152, 44440), (5555, 41216), (5656, 40480), (5888, 38885), (6160, 37168), (6440, 35552), (6464, 35420), (7040, 32522), (7070, 32384), (7084, 32320), (7360, 31108), (7777, 29440), (8080, 28336), (8096, 28280), (8855, 25856), (8888, 25760), (8960, 25553), (9292, 24640), (9856, 23230), (10120, 22624), (10304, 22220), (11110, 20608), (11312, 20240), (11615, 19712), (12320, 18584), (12880, 17776), (12928, 17710), (14080, 16261), (14140, 16192), (14168, 16160), (14720, 15554)]