157039697480

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7459}}^1\times {\mathrm{9931}}^1$

素因数の和:17454

約数の個数: 64

約数和(自身を含む): 360090619200

約数和(自身を除く): 203050921720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 7459, 9931, 14918, 19862, 29836, 37295, 39724, 49655, 59672, 74590, 79448, 99310, 149180, 198620, 298360, 395327, 397240, 526343, 790654, 1052686, 1581308, 1976635, 2105372, 2631715, 3162616, 3953270, 4210744, 5263430, 7906540, 10526860, 15813080, 21053720, 74075329, 148150658, 296301316, 370376645, 592602632, 740753290, 1481506580, 2963013160, 3925992437, 7851984874, 15703969748, 19629962185, 31407939496, 39259924370, 78519848740, 157039697480]

約数ペア:

[(1, 157039697480), (2, 78519848740), (4, 39259924370), (5, 31407939496), (8, 19629962185), (10, 15703969748), (20, 7851984874), (40, 3925992437), (53, 2963013160), (106, 1481506580), (212, 740753290), (265, 592602632), (424, 370376645), (530, 296301316), (1060, 148150658), (2120, 74075329), (7459, 21053720), (9931, 15813080), (14918, 10526860), (19862, 7906540), (29836, 5263430), (37295, 4210744), (39724, 3953270), (49655, 3162616), (59672, 2631715), (74590, 2105372), (79448, 1976635), (99310, 1581308), (149180, 1052686), (198620, 790654), (298360, 526343), (395327, 397240)]