143984620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1039}}^1$

素因数の和:1115

約数の個数: 72

約数和(自身を含む): 335724480

約数和(自身を除く): 191739860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 169, 205, 260, 338, 410, 533, 676, 820, 845, 1039, 1066, 1690, 2078, 2132, 2665, 3380, 4156, 5195, 5330, 6929, 10390, 10660, 13507, 13858, 20780, 27014, 27716, 34645, 42599, 54028, 67535, 69290, 85198, 135070, 138580, 170396, 175591, 212995, 270140, 351182, 425990, 553787, 702364, 851980, 877955, 1107574, 1755910, 2215148, 2768935, 3511820, 5537870, 7199231, 11075740, 14398462, 28796924, 35996155, 71992310, 143984620]

約数ペア:

[(1, 143984620), (2, 71992310), (4, 35996155), (5, 28796924), (10, 14398462), (13, 11075740), (20, 7199231), (26, 5537870), (41, 3511820), (52, 2768935), (65, 2215148), (82, 1755910), (130, 1107574), (164, 877955), (169, 851980), (205, 702364), (260, 553787), (338, 425990), (410, 351182), (533, 270140), (676, 212995), (820, 175591), (845, 170396), (1039, 138580), (1066, 135070), (1690, 85198), (2078, 69290), (2132, 67535), (2665, 54028), (3380, 42599), (4156, 34645), (5195, 27716), (5330, 27014), (6929, 20780), (10390, 13858), (10660, 13507)]