258479610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{823}}^1$

素因数の和:900

約数の個数: 96

約数和(自身を含む): 678119040

約数和(自身を除く): 419639430

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 87, 95, 114, 145, 174, 190, 285, 290, 361, 435, 551, 570, 722, 823, 870, 1083, 1102, 1646, 1653, 1805, 2166, 2469, 2755, 3306, 3610, 4115, 4938, 5415, 5510, 8230, 8265, 10469, 10830, 12345, 15637, 16530, 20938, 23867, 24690, 31274, 31407, 46911, 47734, 52345, 62814, 71601, 78185, 93822, 104690, 119335, 143202, 156370, 157035, 234555, 238670, 297103, 314070, 358005, 453473, 469110, 594206, 716010, 891309, 906946, 1360419, 1485515, 1782618, 2267365, 2720838, 2971030, 4456545, 4534730, 6802095, 8615987, 8913090, 13604190, 17231974, 25847961, 43079935, 51695922, 86159870, 129239805, 258479610]

約数ペア:

[(1, 258479610), (2, 129239805), (3, 86159870), (5, 51695922), (6, 43079935), (10, 25847961), (15, 17231974), (19, 13604190), (29, 8913090), (30, 8615987), (38, 6802095), (57, 4534730), (58, 4456545), (87, 2971030), (95, 2720838), (114, 2267365), (145, 1782618), (174, 1485515), (190, 1360419), (285, 906946), (290, 891309), (361, 716010), (435, 594206), (551, 469110), (570, 453473), (722, 358005), (823, 314070), (870, 297103), (1083, 238670), (1102, 234555), (1646, 157035), (1653, 156370), (1805, 143202), (2166, 119335), (2469, 104690), (2755, 93822), (3306, 78185), (3610, 71601), (4115, 62814), (4938, 52345), (5415, 47734), (5510, 46911), (8230, 31407), (8265, 31274), (10469, 24690), (10830, 23867), (12345, 20938), (15637, 16530)]