158707360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 192

約数和(自身を含む): 458970624

約数和(自身を除く): 300263264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 61, 70, 80, 92, 101, 112, 115, 122, 140, 160, 161, 184, 202, 224, 230, 244, 280, 305, 322, 368, 404, 427, 460, 488, 505, 560, 610, 644, 707, 736, 805, 808, 854, 920, 976, 1010, 1120, 1220, 1288, 1403, 1414, 1610, 1616, 1708, 1840, 1952, 2020, 2135, 2323, 2440, 2576, 2806, 2828, 3220, 3232, 3416, 3535, 3680, 4040, 4270, 4646, 4880, 5152, 5612, 5656, 6161, 6440, 6832, 7015, 7070, 8080, 8540, 9292, 9760, 9821, 11224, 11312, 11615, 12322, 12880, 13664, 14030, 14140, 16160, 16261, 17080, 18584, 19642, 22448, 22624, 23230, 24644, 25760, 28060, 28280, 30805, 32522, 34160, 37168, 39284, 43127, 44896, 46460, 49105, 49288, 56120, 56560, 61610, 65044, 68320, 74336, 78568, 81305, 86254, 92920, 98210, 98576, 112240, 113120, 123220, 130088, 141703, 157136, 162610, 172508, 185840, 196420, 197152, 215635, 224480, 246440, 260176, 283406, 314272, 325220, 345016, 371680, 392840, 431270, 492880, 520352, 566812, 650440, 690032, 708515, 785680, 862540, 985760, 991921, 1133624, 1300880, 1380064, 1417030, 1571360, 1725080, 1983842, 2267248, 2601760, 2834060, 3450160, 3967684, 4534496, 4959605, 5668120, 6900320, 7935368, 9919210, 11336240, 15870736, 19838420, 22672480, 31741472, 39676840, 79353680, 158707360]

約数ペア:

[(1, 158707360), (2, 79353680), (4, 39676840), (5, 31741472), (7, 22672480), (8, 19838420), (10, 15870736), (14, 11336240), (16, 9919210), (20, 7935368), (23, 6900320), (28, 5668120), (32, 4959605), (35, 4534496), (40, 3967684), (46, 3450160), (56, 2834060), (61, 2601760), (70, 2267248), (80, 1983842), (92, 1725080), (101, 1571360), (112, 1417030), (115, 1380064), (122, 1300880), (140, 1133624), (160, 991921), (161, 985760), (184, 862540), (202, 785680), (224, 708515), (230, 690032), (244, 650440), (280, 566812), (305, 520352), (322, 492880), (368, 431270), (404, 392840), (427, 371680), (460, 345016), (488, 325220), (505, 314272), (560, 283406), (610, 260176), (644, 246440), (707, 224480), (736, 215635), (805, 197152), (808, 196420), (854, 185840), (920, 172508), (976, 162610), (1010, 157136), (1120, 141703), (1220, 130088), (1288, 123220), (1403, 113120), (1414, 112240), (1610, 98576), (1616, 98210), (1708, 92920), (1840, 86254), (1952, 81305), (2020, 78568), (2135, 74336), (2323, 68320), (2440, 65044), (2576, 61610), (2806, 56560), (2828, 56120), (3220, 49288), (3232, 49105), (3416, 46460), (3535, 44896), (3680, 43127), (4040, 39284), (4270, 37168), (4646, 34160), (4880, 32522), (5152, 30805), (5612, 28280), (5656, 28060), (6161, 25760), (6440, 24644), (6832, 23230), (7015, 22624), (7070, 22448), (8080, 19642), (8540, 18584), (9292, 17080), (9760, 16261), (9821, 16160), (11224, 14140), (11312, 14030), (11615, 13664), (12322, 12880)]