57238720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 224

約数和(自身を含む): 179076096

約数和(自身を除く): 121837376

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, 140, 154, 160, 161, 176, 184, 202, 220, 224, 230, 253, 280, 308, 320, 322, 352, 368, 385, 404, 440, 448, 460, 505, 506, 560, 616, 644, 704, 707, 736, 770, 805, 808, 880, 920, 1010, 1012, 1111, 1120, 1232, 1265, 1288, 1414, 1472, 1540, 1610, 1616, 1760, 1771, 1840, 2020, 2024, 2222, 2240, 2323, 2464, 2530, 2576, 2828, 3080, 3220, 3232, 3520, 3535, 3542, 3680, 4040, 4048, 4444, 4646, 4928, 5060, 5152, 5555, 5656, 6160, 6440, 6464, 7070, 7084, 7360, 7777, 8080, 8096, 8855, 8888, 9292, 10120, 10304, 11110, 11312, 11615, 12320, 12880, 14140, 14168, 15554, 16160, 16192, 16261, 17710, 17776, 18584, 20240, 22220, 22624, 23230, 24640, 25553, 25760, 28280, 28336, 31108, 32320, 32522, 35420, 35552, 37168, 38885, 40480, 44440, 45248, 46460, 51106, 51520, 56560, 56672, 62216, 65044, 70840, 71104, 74336, 77770, 80960, 81305, 88880, 92920, 102212, 113120, 113344, 124432, 127765, 130088, 141680, 148672, 155540, 162610, 177760, 178871, 185840, 204424, 226240, 248864, 255530, 260176, 283360, 311080, 325220, 355520, 357742, 371680, 408848, 497728, 511060, 520352, 566720, 622160, 650440, 715484, 743360, 817696, 894355, 1022120, 1040704, 1244320, 1300880, 1430968, 1635392, 1788710, 2044240, 2488640, 2601760, 2861936, 3577420, 4088480, 5203520, 5723872, 7154840, 8176960, 11447744, 14309680, 28619360, 57238720]

約数ペア:

[(1, 57238720), (2, 28619360), (4, 14309680), (5, 11447744), (7, 8176960), (8, 7154840), (10, 5723872), (11, 5203520), (14, 4088480), (16, 3577420), (20, 2861936), (22, 2601760), (23, 2488640), (28, 2044240), (32, 1788710), (35, 1635392), (40, 1430968), (44, 1300880), (46, 1244320), (55, 1040704), (56, 1022120), (64, 894355), (70, 817696), (77, 743360), (80, 715484), (88, 650440), (92, 622160), (101, 566720), (110, 520352), (112, 511060), (115, 497728), (140, 408848), (154, 371680), (160, 357742), (161, 355520), (176, 325220), (184, 311080), (202, 283360), (220, 260176), (224, 255530), (230, 248864), (253, 226240), (280, 204424), (308, 185840), (320, 178871), (322, 177760), (352, 162610), (368, 155540), (385, 148672), (404, 141680), (440, 130088), (448, 127765), (460, 124432), (505, 113344), (506, 113120), (560, 102212), (616, 92920), (644, 88880), (704, 81305), (707, 80960), (736, 77770), (770, 74336), (805, 71104), (808, 70840), (880, 65044), (920, 62216), (1010, 56672), (1012, 56560), (1111, 51520), (1120, 51106), (1232, 46460), (1265, 45248), (1288, 44440), (1414, 40480), (1472, 38885), (1540, 37168), (1610, 35552), (1616, 35420), (1760, 32522), (1771, 32320), (1840, 31108), (2020, 28336), (2024, 28280), (2222, 25760), (2240, 25553), (2323, 24640), (2464, 23230), (2530, 22624), (2576, 22220), (2828, 20240), (3080, 18584), (3220, 17776), (3232, 17710), (3520, 16261), (3535, 16192), (3542, 16160), (3680, 15554), (4040, 14168), (4048, 14140), (4444, 12880), (4646, 12320), (4928, 11615), (5060, 11312), (5152, 11110), (5555, 10304), (5656, 10120), (6160, 9292), (6440, 8888), (6464, 8855), (7070, 8096), (7084, 8080), (7360, 7777)]