1329844040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{569}}^1$

素因数の和:1095

約数の個数: 128

約数和(自身を含む): 3634502400

約数和(自身を除く): 2304658360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 491, 569, 595, 680, 952, 982, 1138, 1190, 1964, 2276, 2380, 2455, 2845, 3437, 3928, 3983, 4552, 4760, 4910, 5690, 6874, 7966, 8347, 9673, 9820, 11380, 13748, 15932, 16694, 17185, 19346, 19640, 19915, 22760, 27496, 31864, 33388, 34370, 38692, 39830, 41735, 48365, 58429, 66776, 67711, 68740, 77384, 79660, 83470, 96730, 116858, 135422, 137480, 159320, 166940, 193460, 233716, 270844, 279379, 292145, 333880, 338555, 386920, 467432, 541688, 558758, 584290, 677110, 1117516, 1168580, 1354220, 1396895, 1955653, 2235032, 2337160, 2708440, 2793790, 3911306, 4749443, 5587580, 7822612, 9498886, 9778265, 11175160, 15645224, 18997772, 19556530, 23747215, 33246101, 37995544, 39113060, 47494430, 66492202, 78226120, 94988860, 132984404, 166230505, 189977720, 265968808, 332461010, 664922020, 1329844040]

約数ペア:

[(1, 1329844040), (2, 664922020), (4, 332461010), (5, 265968808), (7, 189977720), (8, 166230505), (10, 132984404), (14, 94988860), (17, 78226120), (20, 66492202), (28, 47494430), (34, 39113060), (35, 37995544), (40, 33246101), (56, 23747215), (68, 19556530), (70, 18997772), (85, 15645224), (119, 11175160), (136, 9778265), (140, 9498886), (170, 7822612), (238, 5587580), (280, 4749443), (340, 3911306), (476, 2793790), (491, 2708440), (569, 2337160), (595, 2235032), (680, 1955653), (952, 1396895), (982, 1354220), (1138, 1168580), (1190, 1117516), (1964, 677110), (2276, 584290), (2380, 558758), (2455, 541688), (2845, 467432), (3437, 386920), (3928, 338555), (3983, 333880), (4552, 292145), (4760, 279379), (4910, 270844), (5690, 233716), (6874, 193460), (7966, 166940), (8347, 159320), (9673, 137480), (9820, 135422), (11380, 116858), (13748, 96730), (15932, 83470), (16694, 79660), (17185, 77384), (19346, 68740), (19640, 67711), (19915, 66776), (22760, 58429), (27496, 48365), (31864, 41735), (33388, 39830), (34370, 38692)]