159032440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1979}}^1$

素因数の和:2045

約数の個数: 96

約数和(自身を含む): 426610800

約数和(自身を除く): 267578360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 49, 56, 70, 82, 98, 140, 164, 196, 205, 245, 280, 287, 328, 392, 410, 490, 574, 820, 980, 1148, 1435, 1640, 1960, 1979, 2009, 2296, 2870, 3958, 4018, 5740, 7916, 8036, 9895, 10045, 11480, 13853, 15832, 16072, 19790, 20090, 27706, 39580, 40180, 55412, 69265, 79160, 80360, 81139, 96971, 110824, 138530, 162278, 193942, 277060, 324556, 387884, 405695, 484855, 554120, 567973, 649112, 775768, 811390, 969710, 1135946, 1622780, 1939420, 2271892, 2839865, 3245560, 3878840, 3975811, 4543784, 5679730, 7951622, 11359460, 15903244, 19879055, 22718920, 31806488, 39758110, 79516220, 159032440]

約数ペア:

[(1, 159032440), (2, 79516220), (4, 39758110), (5, 31806488), (7, 22718920), (8, 19879055), (10, 15903244), (14, 11359460), (20, 7951622), (28, 5679730), (35, 4543784), (40, 3975811), (41, 3878840), (49, 3245560), (56, 2839865), (70, 2271892), (82, 1939420), (98, 1622780), (140, 1135946), (164, 969710), (196, 811390), (205, 775768), (245, 649112), (280, 567973), (287, 554120), (328, 484855), (392, 405695), (410, 387884), (490, 324556), (574, 277060), (820, 193942), (980, 162278), (1148, 138530), (1435, 110824), (1640, 96971), (1960, 81139), (1979, 80360), (2009, 79160), (2296, 69265), (2870, 55412), (3958, 40180), (4018, 39580), (5740, 27706), (7916, 20090), (8036, 19790), (9895, 16072), (10045, 15832), (11480, 13853)]