160579070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 317952000

約数和(自身を除く): 157372930

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 137, 155, 190, 199, 274, 310, 398, 589, 685, 995, 1178, 1370, 1990, 2603, 2945, 3781, 4247, 5206, 5890, 6169, 7562, 8494, 12338, 13015, 18905, 21235, 26030, 27263, 30845, 37810, 42470, 54526, 61690, 80693, 117211, 136315, 161386, 234422, 272630, 403465, 517997, 586055, 806930, 845153, 1035994, 1172110, 1690306, 2589985, 4225765, 5179970, 8451530, 16057907, 32115814, 80289535, 160579070]

約数ペア:

[(1, 160579070), (2, 80289535), (5, 32115814), (10, 16057907), (19, 8451530), (31, 5179970), (38, 4225765), (62, 2589985), (95, 1690306), (137, 1172110), (155, 1035994), (190, 845153), (199, 806930), (274, 586055), (310, 517997), (398, 403465), (589, 272630), (685, 234422), (995, 161386), (1178, 136315), (1370, 117211), (1990, 80693), (2603, 61690), (2945, 54526), (3781, 42470), (4247, 37810), (5206, 30845), (5890, 27263), (6169, 26030), (7562, 21235), (8494, 18905), (12338, 13015)]